![Dee "D" supporting tank at the 60-inch cyclotron. Left to right: Donald Cooksey, Charles Seymous (president of Yale University), and Ernest Orlando Lawrence, date unknown. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZGVlLWQtc3VwcG9ydGluZy10YW5rLWF0LXRoZS02MC1pbmNoLWN5Y2xvdHJvbi1sZWZ0LXRvLXJpZ2h0LWRvbmFsZC1jb29rc2V5LTljMTFiZC0xMDI0LmpwZw%3D%3D/40/26/webp "Dee \"D\" supporting tank at the 60-inch cyclotron. Left to right: Donald Cooksey, Charles Seymous (president of Yale University), and Ernest Orlando Lawrence, date unknown. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]")
Dee "D" supporting tank at the 60-inch cyclotron. Left to right: Donal...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Dee "D" supporting tank at the 60-inch cyclotron. Left to right: Charles Seymous (president of Yale University), Ernest Orlando Lawrence, and Donald Cooksey, date unknown. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZGVlLWQtc3VwcG9ydGluZy10YW5rLWF0LXRoZS02MC1pbmNoLWN5Y2xvdHJvbi1sZWZ0LXRvLXJpZ2h0LWNoYXJsZXMtc2V5bW91cy0xYWNlZWUtMTAyNC5qcGc%3D/40/26/webp "Dee \"D\" supporting tank at the 60-inch cyclotron. Left to right: Charles Seymous (president of Yale University), Ernest Orlando Lawrence, and Donald Cooksey, date unknown. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]")
Dee "D" supporting tank at the 60-inch cyclotron. Left to right: Charl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27-inch cyclotron with magnet,1932. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzIvMDEvMDEvMjctaW5jaC1jeWNsb3Ryb24td2l0aC1tYWduZXQxOTMyLXBob3RvZ3JhcGhlci1kb25hbGQtY29va3NleS01ZjI1OWItMTAyNC5qcGc%3D/40/23/webp "27-inch cyclotron with magnet,1932. [Photographer: Donald Cooksey]")
27-inch cyclotron with magnet,1932. [Photographer: Donald Cooksey]
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27-inch cyclotron tank #1,1932. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzIvMDEvMDEvMjctaW5jaC1jeWNsb3Ryb24tdGFuay0xMTkzMi1waG90b2dyYXBoZXItZG9uYWxkLWNvb2tzZXktNjQ0ZmYxLTEwMjQuanBn/40/59/webp "27-inch cyclotron tank #1,1932. [Photographer: Donald Cooksey]")
27-inch cyclotron tank #1,1932. [Photographer: Donald Cooksey]
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27-inch cyclotron, 1932. Morgue 1944-32 (P-1) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzIvMDEvMDEvMjctaW5jaC1jeWNsb3Ryb24tMTkzMi1tb3JndWUtMTk0NC0zMi1wLTEtcGhvdG9ncmFwaGVyLWRvbmFsZC1jb29rc2V5LWIwYTAzYi0xMDI0LmpwZw%3D%3D/40/32/webp "27-inch cyclotron, 1932. Morgue 1944-32 (P-1) [Photographer: Donald Cooksey]")
27-inch cyclotron, 1932. Morgue 1944-32 (P-1) [Photographer: Donald Co...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Bill Stamper with 27-inch cyclotron tank #1 and magnet, 1932. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzIvMDEvMDEvYmlsbC1zdGFtcGVyLXdpdGgtMjctaW5jaC1jeWNsb3Ryb24tdGFuay0xLWFuZC1tYWduZXQtMTkzMi1waG90b2dyYXBoZXItZG9uYWxkLTYzYmIyMy0xMDI0LmpwZw%3D%3D/40/59/webp "Bill Stamper with 27-inch cyclotron tank #1 and magnet, 1932. [Photographer: Donald Cooksey]")
Bill Stamper with 27-inch cyclotron tank #1 and magnet, 1932. [Photogr...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27-inch cyclotron tank #1 and magnet,1932. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzIvMDEvMDEvMjctaW5jaC1jeWNsb3Ryb24tdGFuay0xLWFuZC1tYWduZXQxOTMyLXBob3RvZ3JhcGhlci1kb25hbGQtY29va3NleS0xNmNhMzctMTAyNC5qcGc%3D/40/68/webp "27-inch cyclotron tank #1 and magnet,1932. [Photographer: Donald Cooksey]")
27-inch cyclotron tank #1 and magnet,1932. [Photographer: Donald Cooks...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![M.S. Livingston and Ernest Lawrence beside the 27-inch cyclotron, built in 1934. Morgue 1944-33 (P-1). See also: XBD200904-00162.tif (high resolution file) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvbXMtbGl2aW5nc3Rvbi1hbmQtZXJuZXN0LWxhd3JlbmNlLWJlc2lkZS10aGUtMjctaW5jaC1jeWNsb3Ryb24tYnVpbHQtaW4tMTkzNC03MzhjYmYtMTAyNC5qcGc%3D/40/31/webp "M.S. Livingston and Ernest Lawrence beside the 27-inch cyclotron, built in 1934. Morgue 1944-33 (P-1). See also: XBD200904-00162.tif (high resolution file) [Photographer: Donald Cooksey]")
M.S. Livingston and Ernest Lawrence beside the 27-inch cyclotron, buil...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27-inch cyclotron with magnet, built in 1934. Morgue 1944-33 (P-3) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvMjctaW5jaC1jeWNsb3Ryb24td2l0aC1tYWduZXQtYnVpbHQtaW4tMTkzNC1tb3JndWUtMTk0NC0zMy1wLTMtcGhvdG9ncmFwaGVyLTZmMTAzZi0xMDI0LmpwZw%3D%3D/40/29/webp "27-inch cyclotron with magnet, built in 1934. Morgue 1944-33 (P-3) [Photographer: Donald Cooksey]")
27-inch cyclotron with magnet, built in 1934. Morgue 1944-33 (P-3) [Ph...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Lehmann working in lab assocated with 27-inch cyclotron. Cooksey 28-38,1935. Negative missing [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDEvMDEvbGVobWFubi13b3JraW5nLWluLWxhYi1hc3NvY2F0ZWQtd2l0aC0yNy1pbmNoLWN5Y2xvdHJvbi1jb29rc2V5LTI4LTM4MTkzNS1uZWdhdGl2ZS0yMzZkZTEtMTAyNC5qcGc%3D/40/26/webp "Lehmann working in lab assocated with 27-inch cyclotron. Cooksey 28-38,1935. Negative missing [Photographer: Donald Cooksey]")
Lehmann working in lab assocated with 27-inch cyclotron. Cooksey 28-38...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27-inch cyclotron, tank 2 showing hole burnt in dees (D's). Cooksey 28-33, Fall, 1935. Negative missing [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDEvMDEvMjctaW5jaC1jeWNsb3Ryb24tdGFuay0yLXNob3dpbmctaG9sZS1idXJudC1pbi1kZWVzLWRzLWNvb2tzZXktMjgtMzMtZmFsbC0xOTM1LTk4MTFiMy0xMDI0LmpwZw%3D%3D/40/26/webp "27-inch cyclotron, tank 2 showing hole burnt in dees (D's). Cooksey 28-33, Fall, 1935. Negative missing [Photographer: Donald Cooksey]")
27-inch cyclotron, tank 2 showing hole burnt in dees (D's). Cooksey 28...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27-inch cyclotron tank #2, fall,1935. See also Cooksey 751. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDEvMDEvMjctaW5jaC1jeWNsb3Ryb24tdGFuay0yLWZhbGwxOTM1LXNlZS1hbHNvLWNvb2tzZXktNzUxLXBob3RvZ3JhcGhlci1kb25hbGQtZTMwOGM2LTEwMjQuanBn/40/54/webp "27-inch cyclotron tank #2, fall,1935. See also Cooksey 751. [Photographer: Donald Cooksey]")
27-inch cyclotron tank #2, fall,1935. See also Cooksey 751. [Photograp...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Ernest Orlando Lawrence examining 37-inch cyclotron vacuum chamber with the lid removed, around 1935. Morgue 1958 (P-14) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZXJuZXN0LW9ybGFuZG8tbGF3cmVuY2UtZXhhbWluaW5nLTM3LWluY2gtY3ljbG90cm9uLXZhY3V1bS1jaGFtYmVyLXdpdGgtdGhlLTBjYTgwMC0xMDI0LmpwZw%3D%3D/40/32/webp "Ernest Orlando Lawrence examining 37-inch cyclotron vacuum chamber with the lid removed, around 1935. Morgue 1958 (P-14) [Photographer: Donald Cooksey]")
Ernest Orlando Lawrence examining 37-inch cyclotron vacuum chamber wit...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Livingood and Lehmann working on the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-30, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEvbGl2aW5nb29kLWFuZC1sZWhtYW5uLXdvcmtpbmctb24tdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tODQxYjk2LTEwMjQuanBn/40/29/webp "Livingood and Lehmann working on the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-30, September 1, 1935. [Photographer: Donald Cooksey]")
Livingood and Lehmann working on the 27-inch cyclotron tank #2 in oper...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-27, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEvdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tZnJvbS0xOTMyLXRvLTE5MzYtYWNjZWxlcmF0ZWQtZGV1dGVyb25zLTI2ZTU0Yi0xMDI0LmpwZw%3D%3D/40/31/webp "The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-27, September 1, 1935. [Photographer: Donald Cooksey]")
The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelera...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 25-6, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEvdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tZnJvbS0xOTMyLXRvLTE5MzYtYWNjZWxlcmF0ZWQtZGV1dGVyb25zLWIwOTY5MC0xMDI0LmpwZw%3D%3D/40/26/webp "The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 25-6, September 1, 1935. [Photographer: Donald Cooksey]")
The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelera...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Kurie and Livingood working on the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-33, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEva3VyaWUtYW5kLWxpdmluZ29vZC13b3JraW5nLW9uLXRoZS0yNy1pbmNoLWN5Y2xvdHJvbi10YW5rLTItaW4tb3BlcmF0aW9uLWZyb20tMDFmZDViLTEwMjQuanBn/40/29/webp "Kurie and Livingood working on the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-33, September 1, 1935. [Photographer: Donald Cooksey]")
Kurie and Livingood working on the 27-inch cyclotron tank #2 in operat...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Krause and Lehmann working on the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-31, September 1, 1935 [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEva3JhdXNlLWFuZC1sZWhtYW5uLXdvcmtpbmctb24tdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tZnJvbS0zMTk4ZDAtMTAyNC5qcGc%3D/40/29/webp "Krause and Lehmann working on the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-31, September 1, 1935 [Photographer: Donald Cooksey]")
Krause and Lehmann working on the 27-inch cyclotron tank #2 in operati...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV, and used to create radio isotopes and the first artificial element, technetium. Cooksey 24-31, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEvdGhlLTM3LWluY2gtY3ljbG90cm9uLWFjY2VsZXJhdGVkLWRldXRlcm9ucy10by04LW1ldi1hbmQtYWxwaGEtcGFydGljbGVzLXRvLTI2NjYyZS0xMDI0LmpwZw%3D%3D/40/31/webp "The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV, and used to create radio isotopes and the first artificial element, technetium. Cooksey 24-31, September 1, 1935. [Photographer: Donald Cooksey]")
The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-12, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEvdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tZnJvbS0xOTMyLXRvLTE5MzYtYWNjZWxlcmF0ZWQtZGV1dGVyb25zLTJkOThiNC0xMDI0LmpwZw%3D%3D/40/29/webp "The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-12, September 1, 1935. [Photographer: Donald Cooksey]")
The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelera...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 25-10, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEvdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tZnJvbS0xOTMyLXRvLTE5MzYtYWNjZWxlcmF0ZWQtZGV1dGVyb25zLTgyODM5Yi0xMDI0LmpwZw%3D%3D/40/29/webp "The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 25-10, September 1, 1935. [Photographer: Donald Cooksey]")
The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelera...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 25-5, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEvdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tZnJvbS0xOTMyLXRvLTE5MzYtYWNjZWxlcmF0ZWQtZGV1dGVyb25zLWRkOTU2Yy0xMDI0LmpwZw%3D%3D/40/29/webp "The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 25-5, September 1, 1935. [Photographer: Donald Cooksey]")
The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelera...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-11, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEvdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tZnJvbS0xOTMyLXRvLTE5MzYtYWNjZWxlcmF0ZWQtZGV1dGVyb25zLTFhYWIwZi0xMDI0LmpwZw%3D%3D/40/29/webp "The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-11, September 1, 1935. [Photographer: Donald Cooksey]")
The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelera...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Krause, Donald Cooksey, Livingood, and Lehmann with the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-32, September 1, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMDEva3JhdXNlLWRvbmFsZC1jb29rc2V5LWxpdmluZ29vZC1hbmQtbGVobWFubi13aXRoLXRoZS0yNy1pbmNoLWN5Y2xvdHJvbi10YW5rLTg5NzgyNS0xMDI0LmpwZw%3D%3D/40/29/webp "Krause, Donald Cooksey, Livingood, and Lehmann with the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-32, September 1, 1935. [Photographer: Donald Cooksey]")
Krause, Donald Cooksey, Livingood, and Lehmann with the 27-inch cyclot...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-15, September 15, 1935. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzUvMDkvMTUvdGhlLTI3LWluY2gtY3ljbG90cm9uLXRhbmstMi1pbi1vcGVyYXRpb24tZnJvbS0xOTMyLXRvLTE5MzYtYWNjZWxlcmF0ZWQtZGV1dGVyb25zLWI4MDNlOC0xMDI0LmpwZw%3D%3D/40/29/webp "The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey 24-15, September 15, 1935. [Photographer: Donald Cooksey]")
The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelera...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Professor Ernest Orlando Lawrence sitting at the control table of the 27-inch cyclotron taken in 1933 or 1934. Morgue 1958-8 (P-39) [Wide World Photos, Inc.]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvcHJvZmVzc29yLWVybmVzdC1vcmxhbmRvLWxhd3JlbmNlLXNpdHRpbmctYXQtdGhlLWNvbnRyb2wtdGFibGUtb2YtdGhlLTI3LWluY2gtMTFkNDM0LTEwMjQuanBn/40/31/webp "Professor Ernest Orlando Lawrence sitting at the control table of the 27-inch cyclotron taken in 1933 or 1934. Morgue 1958-8 (P-39) [Wide World Photos, Inc.]")
Professor Ernest Orlando Lawrence sitting at the control table of the ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![New cyclotron chamber, taken in 1936. Morgue 1944-61 (P-1) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzYvMDEvMDEvbmV3LWN5Y2xvdHJvbi1jaGFtYmVyLXRha2VuLWluLTE5MzYtbW9yZ3VlLTE5NDQtNjEtcC0xLXBob3RvZ3JhcGhlci1kb25hbGQtMTYzZTljLTEwMjQuanBn/40/32/webp "New cyclotron chamber, taken in 1936. Morgue 1944-61 (P-1) [Photographer: Donald Cooksey]")
New cyclotron chamber, taken in 1936. Morgue 1944-61 (P-1) [Photograph...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![60-inch cyclotron with Donald Cooksey, taken in 1936. Morgue 1944-44 (P-1) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzYvMDEvMDEvNjAtaW5jaC1jeWNsb3Ryb24td2l0aC1kb25hbGQtY29va3NleS10YWtlbi1pbi0xOTM2LW1vcmd1ZS0xOTQ0LTQ0LXAtMS1waG90b2dyYXBoZXItOWU4YTA3LTEwMjQuanBn/40/26/webp "60-inch cyclotron with Donald Cooksey, taken in 1936. Morgue 1944-44 (P-1) [Photographer: Donald Cooksey]")
60-inch cyclotron with Donald Cooksey, taken in 1936. Morgue 1944-44 (...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Oscillator tube, 27-inch cyclotron. Cooksey 28-7,1936. Note on original that "...gave film 28 to EOL." [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzYvMDEvMDEvb3NjaWxsYXRvci10dWJlLTI3LWluY2gtY3ljbG90cm9uLWNvb2tzZXktMjgtNzE5MzYtbm90ZS1vbi1vcmlnaW5hbC10aGF0LWdhdmUtZjZkYTIwLTEwMjQuanBn/40/59/webp "Oscillator tube, 27-inch cyclotron. Cooksey 28-7,1936. Note on original that \"...gave film 28 to EOL.\" [Photographer: Donald Cooksey]")
Oscillator tube, 27-inch cyclotron. Cooksey 28-7,1936. Note on origina...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The first external cyclotron beam, obtained on March 26, 1936. The glow arises from the ionization of the air by the 5.8 MeV deuterons. Morgue 1944-35 (P-1) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzYvMDMvMjYvdGhlLWZpcnN0LWV4dGVybmFsLWN5Y2xvdHJvbi1iZWFtLW9idGFpbmVkLW9uLW1hcmNoLTI2LTE5MzYtdGhlLWdsb3ctYXJpc2VzLTNlZmZiNC0xMDI0LmpwZw%3D%3D/40/25/webp "The first external cyclotron beam, obtained on March 26, 1936. The glow arises from the ionization of the air by the 5.8 MeV deuterons. Morgue 1944-35 (P-1) [Photographer: Donald Cooksey]")
The first external cyclotron beam, obtained on March 26, 1936. The glo...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Franz N.D. Kurie and the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Note two deflections. Cooksey 27-0, June 1, 1936. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzYvMDYvMDEvZnJhbnotbmQta3VyaWUtYW5kLXRoZS0yNy1pbmNoLWN5Y2xvdHJvbi10YW5rLTItaW4tb3BlcmF0aW9uLWZyb20tMTkzMi10by0xOTM2LTFlYzZjMS0xMDI0LmpwZw%3D%3D/40/29/webp "Franz N.D. Kurie and the 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Note two deflections. Cooksey 27-0, June 1, 1936. [Photographer: Donald Cooksey]")
Franz N.D. Kurie and the 27-inch cyclotron tank #2 in operation from 1...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27 1/2-inch cyclotron beam out. Cooksey 17-7, September 25. 1936. See also: Cooksey 757 [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzYvMDkvMjUvMjctMTItaW5jaC1jeWNsb3Ryb24tYmVhbS1vdXQtY29va3NleS0xNy03LXNlcHRlbWJlci0yNS0xOTM2LXNlZS1hbHNvLWNvb2tzZXktZTAxMjE2LTEwMjQuanBn/40/31/webp "27 1/2-inch cyclotron beam out. Cooksey 17-7, September 25. 1936. See also: Cooksey 757 [Photographer: Donald Cooksey]")
27 1/2-inch cyclotron beam out. Cooksey 17-7, September 25. 1936. See...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27 1/2-inch cyclotron beam out. Cooksey 17-6, September 25. 1936. See also: Cooksey 756 [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzYvMDkvMjUvMjctMTItaW5jaC1jeWNsb3Ryb24tYmVhbS1vdXQtY29va3NleS0xNy02LXNlcHRlbWJlci0yNS0xOTM2LXNlZS1hbHNvLWNvb2tzZXktODhiYTQ2LTEwMjQuanBn/40/31/webp "27 1/2-inch cyclotron beam out. Cooksey 17-6, September 25. 1936. See also: Cooksey 756 [Photographer: Donald Cooksey]")
27 1/2-inch cyclotron beam out. Cooksey 17-6, September 25. 1936. See...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron tank #4,1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDEvMDEvMzctaW5jaC1jeWNsb3Ryb24tdGFuay00MTkzNy1waG90b2dyYXBoZXItZG9uYWxkLWNvb2tzZXktODE4MjJiLTEwMjQuanBn/40/26/webp "37-inch cyclotron tank #4,1937. [Photographer: Donald Cooksey]")
37-inch cyclotron tank #4,1937. [Photographer: Donald Cooksey]
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Professor Ernest Orlando Lawrence at the 37-inch cyclotron taken in1937. Morgue 1958-8 (P-15). [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDEvMDEvcHJvZmVzc29yLWVybmVzdC1vcmxhbmRvLWxhd3JlbmNlLWF0LXRoZS0zNy1pbmNoLWN5Y2xvdHJvbi10YWtlbi1pbjE5MzctbW9yZ3VlLTk5NGU2NC0xMDI0LmpwZw%3D%3D/40/30/webp "Professor Ernest Orlando Lawrence at the 37-inch cyclotron taken in1937. Morgue 1958-8 (P-15). [Photographer: Donald Cooksey]")
Professor Ernest Orlando Lawrence at the 37-inch cyclotron taken in193...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
37-inch cyclotron tank #4, taken 1937. Principal Investigator/Project...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron tank #4, taken 1937. Principal Investigator/Project: Analog Conversion Project [Photographer: William Schoeb Photography, San Francisco, California]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDEvMDEvMzctaW5jaC1jeWNsb3Ryb24tdGFuay00LXRha2VuLTE5MzctcHJpbmNpcGFsLWludmVzdGlnYXRvcnByb2plY3QtYW5hbG9nLWNvbnZlcnNpb24tYjliNTE3LTEwMjQuanBn/40/52/webp "37-inch cyclotron tank #4, taken 1937. Principal Investigator/Project: Analog Conversion Project [Photographer: William Schoeb Photography, San Francisco, California]")
37-inch cyclotron tank #4, taken 1937. Principal Investigator/Project:...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
Ernest Orlando Lawrence with the 37-inch cyclotron, taken in 1937. Pri...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
Ernest Orlando Lawrence with the 37-inch cyclotron, taken in 1937. Pri...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron can. Cooksey 29-15, January 1, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDEvMDEvMzctaW5jaC1jeWNsb3Ryb24tY2FuLWNvb2tzZXktMjktMTUtamFudWFyeS0xLTE5MzctcGhvdG9ncmFwaGVyLWRvbmFsZC1jb29rc2V5LTBjMDcwZi0xMDI0LmpwZw%3D%3D/40/29/webp "37-inch cyclotron can. Cooksey 29-15, January 1, 1937. [Photographer: Donald Cooksey]")
37-inch cyclotron can. Cooksey 29-15, January 1, 1937. [Photographer:...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Ernest Orlando Lawrence at the 60-inch cyclotron, 1937. Morgue 1958-8 (P16) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDEvMDEvZXJuZXN0LW9ybGFuZG8tbGF3cmVuY2UtYXQtdGhlLTYwLWluY2gtY3ljbG90cm9uLTE5MzctbW9yZ3VlLTE5NTgtOC1wMTYtcGhvdG9ncmFwaGVyLWU2ZTYzNS0xMDI0LmpwZw%3D%3D/40/32/webp "Ernest Orlando Lawrence at the 60-inch cyclotron, 1937. Morgue 1958-8 (P16) [Photographer: Donald Cooksey]")
Ernest Orlando Lawrence at the 60-inch cyclotron, 1937. Morgue 1958-8 ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![27-inch cyclotron oscillator, 1937. See also XBB766-8055. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDEvMDEvMjctaW5jaC1jeWNsb3Ryb24tb3NjaWxsYXRvci0xOTM3LXNlZS1hbHNvLXhiYjc2Ni04MDU1LXBob3RvZ3JhcGhlci1kb25hbGQtMjAxMTI5LTEwMjQuanBn/40/26/webp "27-inch cyclotron oscillator, 1937. See also XBB766-8055. [Photographer: Donald Cooksey]")
27-inch cyclotron oscillator, 1937. See also XBB766-8055. [Photographe...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
37-inch cyclotron tank #4, Franz N.D. Kurie, and Dean Cowie, taken 193...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron tank #4, taken 1937. Principal Investigator/Project: Analog Conversion Project [Photographer: William Schoeb Photography, San Francisco, California]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDEvMDEvMzctaW5jaC1jeWNsb3Ryb24tdGFuay00LXRha2VuLTE5MzctcHJpbmNpcGFsLWludmVzdGlnYXRvcnByb2plY3QtYW5hbG9nLWNvbnZlcnNpb24tZjc2ZWEzLTEwMjQuanBn/40/52/webp "37-inch cyclotron tank #4, taken 1937. Principal Investigator/Project: Analog Conversion Project [Photographer: William Schoeb Photography, San Francisco, California]")
37-inch cyclotron tank #4, taken 1937. Principal Investigator/Project...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Lab setup (possibly associated with the 37-inch cyclotron). Cooksey 30-12, April 1, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDQvMDEvbGFiLXNldHVwLXBvc3NpYmx5LWFzc29jaWF0ZWQtd2l0aC10aGUtMzctaW5jaC1jeWNsb3Ryb24tY29va3NleS0zMC0xMi1hcHJpbC0wNmRmYTAtMTAyNC5qcGc%3D/40/29/webp "Lab setup (possibly associated with the 37-inch cyclotron). Cooksey 30-12, April 1, 1937. [Photographer: Donald Cooksey]")
Lab setup (possibly associated with the 37-inch cyclotron). Cooksey 3...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Luis Alvarez with Lab setup (possibly associated with the 37-inch cyclotron) Cooksey 30-10, April 1, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDQvMDEvbHVpcy1hbHZhcmV6LXdpdGgtbGFiLXNldHVwLXBvc3NpYmx5LWFzc29jaWF0ZWQtd2l0aC10aGUtMzctaW5jaC1jeWNsb3Ryb24tYjFkYmYxLTEwMjQuanBn/40/29/webp "Luis Alvarez with Lab setup (possibly associated with the 37-inch cyclotron) Cooksey 30-10, April 1, 1937. [Photographer: Donald Cooksey]")
Luis Alvarez with Lab setup (possibly associated with the 37-inch cycl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Cloud Chamber set-up designed by Luis Alvarez used between the pole pieces of the 27-inch cyclotron by Alvarez and Brobeck. Cooksey 30-16, April 1, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMDQvMDEvY2xvdWQtY2hhbWJlci1zZXQtdXAtZGVzaWduZWQtYnktbHVpcy1hbHZhcmV6LXVzZWQtYmV0d2Vlbi10aGUtcG9sZS1waWVjZXMtYTFhMTU4LTEwMjQuanBn/40/29/webp "Cloud Chamber set-up designed by Luis Alvarez used between the pole pieces of the 27-inch cyclotron by Alvarez and Brobeck. Cooksey 30-16, April 1, 1937. [Photographer: Donald Cooksey]")
Cloud Chamber set-up designed by Luis Alvarez used between the pole pi...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
37-inch cyclotron tank #4, taken July 1937. Principal Investigator/Pr...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
37-inch cyclotron, deuteron beam out, taken August 1937. See also XBD9...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
Tank #4 at the 37-inch cyclotron, taken August 1937. Principal Investi...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron. Cooksey 18-9, October 13, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMTAvMTMvMzctaW5jaC1jeWNsb3Ryb24tY29va3NleS0xOC05LW9jdG9iZXItMTMtMTkzNy1waG90b2dyYXBoZXItZG9uYWxkLWNvb2tzZXktZDlhMWI2LTEwMjQuanBn/40/31/webp "37-inch cyclotron. Cooksey 18-9, October 13, 1937. [Photographer: Donald Cooksey]")
37-inch cyclotron. Cooksey 18-9, October 13, 1937. [Photographer: Don...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron. Cooksey 18-1, October 13, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMTAvMTMvMzctaW5jaC1jeWNsb3Ryb24tY29va3NleS0xOC0xLW9jdG9iZXItMTMtMTkzNy1waG90b2dyYXBoZXItZG9uYWxkLWNvb2tzZXktYWQ5YmQ5LTEwMjQuanBn/40/31/webp "37-inch cyclotron. Cooksey 18-1, October 13, 1937. [Photographer: Donald Cooksey]")
37-inch cyclotron. Cooksey 18-1, October 13, 1937. [Photographer: Don...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron. Cooksey 18-3, October 13, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMTAvMTMvMzctaW5jaC1jeWNsb3Ryb24tY29va3NleS0xOC0zLW9jdG9iZXItMTMtMTkzNy1waG90b2dyYXBoZXItZG9uYWxkLWNvb2tzZXktYjFiYzI2LTEwMjQuanBn/40/29/webp "37-inch cyclotron. Cooksey 18-3, October 13, 1937. [Photographer: Donald Cooksey]")
37-inch cyclotron. Cooksey 18-3, October 13, 1937. [Photographer: Don...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV, also used to create radio isotopes and the first artificial element, technetium. Cooksey 18-2, October 13, 1937 [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMTAvMTMvMzctaW5jaC1jeWNsb3Ryb24tYWNjZWxlcmF0ZWQtZGV1dGVyb25zLXRvLTgtbWV2LWFuZC1hbHBoYS1wYXJ0aWNsZXMtdG8tMTYtNTI4NGU4LTEwMjQuanBn/40/31/webp "37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV, also used to create radio isotopes and the first artificial element, technetium. Cooksey 18-2, October 13, 1937 [Photographer: Donald Cooksey]")
37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles t...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch cyclotron with components. Cooksey 18-10, October 13, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMTAvMTMvMzctaW5jaC1jeWNsb3Ryb24td2l0aC1jb21wb25lbnRzLWNvb2tzZXktMTgtMTAtb2N0b2Jlci0xMy0xOTM3LXBob3RvZ3JhcGhlci0yYTYzMTctMTAyNC5qcGc%3D/40/31/webp "37-inch cyclotron with components. Cooksey 18-10, October 13, 1937. [Photographer: Donald Cooksey]")
37-inch cyclotron with components. Cooksey 18-10, October 13, 1937. [...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch plywood cyclotron. Cooksey 19-3, November 1, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMTEvMDEvMzctaW5jaC1wbHl3b29kLWN5Y2xvdHJvbi1jb29rc2V5LTE5LTMtbm92ZW1iZXItMS0xOTM3LXBob3RvZ3JhcGhlci1kb25hbGQtOWQxY2FiLTEwMjQuanBn/40/31/webp "37-inch plywood cyclotron. Cooksey 19-3, November 1, 1937. [Photographer: Donald Cooksey]")
37-inch plywood cyclotron. Cooksey 19-3, November 1, 1937. [Photograp...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch plywood cyclotron form. Cooksey 19-18, November 1, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMTEvMDEvMzctaW5jaC1wbHl3b29kLWN5Y2xvdHJvbi1mb3JtLWNvb2tzZXktMTktMTgtbm92ZW1iZXItMS0xOTM3LXBob3RvZ3JhcGhlci1kb25hbGQtNjBmMGYwLTEwMjQuanBn/40/31/webp "37-inch plywood cyclotron form. Cooksey 19-18, November 1, 1937. [Photographer: Donald Cooksey]")
37-inch plywood cyclotron form. Cooksey 19-18, November 1, 1937. [Pho...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![37-inch plywood cyclotron frame. Cooksey 19-14, November 1, 1937. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzcvMTEvMDEvMzctaW5jaC1wbHl3b29kLWN5Y2xvdHJvbi1mcmFtZS1jb29rc2V5LTE5LTE0LW5vdmVtYmVyLTEtMTkzNy1waG90b2dyYXBoZXItYThlNmE1LTEwMjQuanBn/40/31/webp "37-inch plywood cyclotron frame. Cooksey 19-14, November 1, 1937. [Photographer: Donald Cooksey]")
37-inch plywood cyclotron frame. Cooksey 19-14, November 1, 1937. [Ph...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![F.S. Van Voorhis with 37-inch cyclotron tank #4, January 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDEvMDEvZnMtdmFuLXZvb3JoaXMtd2l0aC0zNy1pbmNoLWN5Y2xvdHJvbi10YW5rLTQtamFudWFyeS0xOTM4LXBob3RvZ3JhcGhlci1kb25hbGQtZTAyMTEwLTEwMjQuanBn/40/26/webp "F.S. Van Voorhis with 37-inch cyclotron tank #4, January 1938. [Photographer: Donald Cooksey]")
F.S. Van Voorhis with 37-inch cyclotron tank #4, January 1938. [Photog...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
Ernest Orlando Lawrence at the controls of the 37-inch cyclotron, 1938...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Early Radiation Laboratory staff framed by the magnet for the 60-inch cyclotron in 1938. Front row, left to right: John H. Lawrence, Robert Serber, Franz N.D. Kurie, Raymond T. Birge, Ernest O. Lawrence, Donald Cooksey, Arthur H. Snell, Luis W. Alvarezz, Philip H. Abelson. Second row: John Backus, Wilfred B. Mann, Paul C. Aebersold, Edwin M. McMillan, Ernest Lyman, Martin D. Kamen, D.C. Kalbfell, W.W. Salisbury. Back row: Alex S. Langsdorf, Jr., Sam Simmons, Joseph G. Hamilton, David H. Sloan, J. Robert Oppenheimer, William Brobeck, Robert Cornog, Robert R. Wilson, Eugene Viez, J.J. Livingood. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDEvMDEvZWFybHktcmFkaWF0aW9uLWxhYm9yYXRvcnktc3RhZmYtZnJhbWVkLWJ5LXRoZS1tYWduZXQtZm9yLXRoZS02MC1pbmNoLWN5Y2xvdHJvbi05ODhjOGItMTAyNC5qcGc%3D/40/31/webp "Early Radiation Laboratory staff framed by the magnet for the 60-inch cyclotron in 1938. Front row, left to right: John H. Lawrence, Robert Serber, Franz N.D. Kurie, Raymond T. Birge, Ernest O. Lawrence, Donald Cooksey, Arthur H. Snell, Luis W. Alvarezz, Philip H. Abelson. Second row: John Backus, Wilfred B. Mann, Paul C. Aebersold, Edwin M. McMillan, Ernest Lyman, Martin D. Kamen, D.C. Kalbfell, W.W. Salisbury. Back row: Alex S. Langsdorf, Jr., Sam Simmons, Joseph G. Hamilton, David H. Sloan, J. Robert Oppenheimer, William Brobeck, Robert Cornog, Robert R. Wilson, Eugene Viez, J.J. Livingood. [Photographer: Donald Cooksey]")
Early Radiation Laboratory staff framed by the magnet for the 60-inch ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Ernest Orlando Lawrence and his brother John Lawrence (rear) at control panel of 60-inch cyclotron shortly after it began operation in 1938. Morgue 1958-8 (P-17). [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDEvMDEvZXJuZXN0LW9ybGFuZG8tbGF3cmVuY2UtYW5kLWhpcy1icm90aGVyLWpvaG4tbGF3cmVuY2UtcmVhci1hdC1jb250cm9sLXBhbmVsLTUwZWRkNi0xMDI0LmpwZw%3D%3D/40/36/webp "Ernest Orlando Lawrence and his brother John Lawrence (rear) at control panel of 60-inch cyclotron shortly after it began operation in 1938. Morgue 1958-8 (P-17). [Photographer: Donald Cooksey]")
Ernest Orlando Lawrence and his brother John Lawrence (rear) at contro...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Mrs. Jackson Laslett (right) sitting on top of of 60" cyclotron magnet yoke in,1938. Cooksey 8-9 [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDEvMDEvbXJzLWphY2tzb24tbGFzbGV0dC1yaWdodC1zaXR0aW5nLW9uLXRvcC1vZi1vZi02MC1jeWNsb3Ryb24tbWFnbmV0LXlva2UtaW4xOTM4LTExNGFjZi0xMDI0LmpwZw%3D%3D/40/31/webp "Mrs. Jackson Laslett (right) sitting on top of of 60\" cyclotron magnet yoke in,1938. Cooksey 8-9 [Photographer: Donald Cooksey]")
Mrs. Jackson Laslett (right) sitting on top of of 60" cyclotron magnet...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Unidentified workmen at 60-inch cyclotron magnet yoke. Cooksey 8-3, March 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDMvMDEvdW5pZGVudGlmaWVkLXdvcmttZW4tYXQtNjAtaW5jaC1jeWNsb3Ryb24tbWFnbmV0LXlva2UtY29va3NleS04LTMtbWFyY2gtMS0xOTM4LWMxZDc4Yi0xMDI0LmpwZw%3D%3D/40/31/webp "Unidentified workmen at 60-inch cyclotron magnet yoke. Cooksey 8-3, March 1, 1938. [Photographer: Donald Cooksey]")
Unidentified workmen at 60-inch cyclotron magnet yoke. Cooksey 8-3, M...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![D.C. Kalbfell, Martin Kamen, Paul Aebersold, and Donald Cooksey in front of 60-inch cyclotron. Cooksey 11-9, March 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDMvMDEvZGMta2FsYmZlbGwtbWFydGluLWthbWVuLXBhdWwtYWViZXJzb2xkLWFuZC1kb25hbGQtY29va3NleS1pbi1mcm9udC1vZi02MC1pbmNoLTliYWMyZi0xMDI0LmpwZw%3D%3D/40/31/webp "D.C. Kalbfell, Martin Kamen, Paul Aebersold, and Donald Cooksey in front of 60-inch cyclotron. Cooksey 11-9, March 1, 1938. [Photographer: Donald Cooksey]")
D.C. Kalbfell, Martin Kamen, Paul Aebersold, and Donald Cooksey in fro...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Berkeley Steel Construction 60-inch cyclotron. Cooksey 8-13, March 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDMvMDEvYmVya2VsZXktc3RlZWwtY29uc3RydWN0aW9uLTYwLWluY2gtY3ljbG90cm9uLWNvb2tzZXktOC0xMy1tYXJjaC0xLTE5MzgtcGhvdG9ncmFwaGVyLTk4ZTU1Zi0xMDI0LmpwZw%3D%3D/40/31/webp "Berkeley Steel Construction 60-inch cyclotron. Cooksey 8-13, March 1, 1938. [Photographer: Donald Cooksey]")
Berkeley Steel Construction 60-inch cyclotron. Cooksey 8-13, March 1,...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Unidentified individuals at 60-inch cyclotron magnet yoke. Cooksey 8-2, March 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDMvMDEvdW5pZGVudGlmaWVkLWluZGl2aWR1YWxzLWF0LTYwLWluY2gtY3ljbG90cm9uLW1hZ25ldC15b2tlLWNvb2tzZXktOC0yLW1hcmNoLTE4MzFkOC0xMDI0LmpwZw%3D%3D/40/31/webp "Unidentified individuals at 60-inch cyclotron magnet yoke. Cooksey 8-2, March 1, 1938. [Photographer: Donald Cooksey]")
Unidentified individuals at 60-inch cyclotron magnet yoke. Cooksey 8-...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Unidentified workmen at 60-inch cyclotron magnet yoke. Cooksey 8-42, March 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDMvMDEvdW5pZGVudGlmaWVkLXdvcmttZW4tYXQtNjAtaW5jaC1jeWNsb3Ryb24tbWFnbmV0LXlva2UtY29va3NleS04LTQyLW1hcmNoLTEtM2ViNGZhLTEwMjQuanBn/40/31/webp "Unidentified workmen at 60-inch cyclotron magnet yoke. Cooksey 8-42, March 1, 1938. [Photographer: Donald Cooksey]")
Unidentified workmen at 60-inch cyclotron magnet yoke. Cooksey 8-42, ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![William Brobeck and Arthur H. Snell at Berkeley Steel Construction 60-inch cyclotron. Cooksey 8-14, March 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDMvMDEvd2lsbGlhbS1icm9iZWNrLWFuZC1hcnRodXItaC1zbmVsbC1hdC1iZXJrZWxleS1zdGVlbC1jb25zdHJ1Y3Rpb24tNjAtaW5jaC1jeWNsb3Ryb24tZjA1YjY2LTEwMjQuanBn/40/28/webp "William Brobeck and Arthur H. Snell at Berkeley Steel Construction 60-inch cyclotron. Cooksey 8-14, March 1, 1938. [Photographer: Donald Cooksey]")
William Brobeck and Arthur H. Snell at Berkeley Steel Construction 60...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![60-inch cyclotron with William Brobeck (behind man with hat). Photo taken April 1, 1938. Morgue 1966-11 (P-5) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDQvMDEvNjAtaW5jaC1jeWNsb3Ryb24td2l0aC13aWxsaWFtLWJyb2JlY2stYmVoaW5kLW1hbi13aXRoLWhhdC1waG90by10YWtlbi1hcHJpbC0xY2ZlNTAtMTAyNC5qcGc%3D/40/29/webp "60-inch cyclotron with William Brobeck (behind man with hat). Photo taken April 1, 1938. Morgue 1966-11 (P-5) [Photographer: Donald Cooksey]")
60-inch cyclotron with William Brobeck (behind man with hat). Photo ta...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![60-inch cyclotron with Stamper and Kaler. Cooksey 4-31, April 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDQvMDEvNjAtaW5jaC1jeWNsb3Ryb24td2l0aC1zdGFtcGVyLWFuZC1rYWxlci1jb29rc2V5LTQtMzEtYXByaWwtMS0xOTM4LXBob3RvZ3JhcGhlci03OWUxY2MtMTAyNC5qcGc%3D/40/31/webp "60-inch cyclotron with Stamper and Kaler. Cooksey 4-31, April 1, 1938. [Photographer: Donald Cooksey]")
60-inch cyclotron with Stamper and Kaler. Cooksey 4-31, April 1, 1938...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![60-inch cyclotron with Franz N.D. Kurie and Edwin McMillan. Cooksey 4-34, April 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDQvMDEvNjAtaW5jaC1jeWNsb3Ryb24td2l0aC1mcmFuei1uZC1rdXJpZS1hbmQtZWR3aW4tbWNtaWxsYW4tY29va3NleS00LTM0LWFwcmlsLTY3ZTIzOC0xMDI0LmpwZw%3D%3D/40/50/webp "60-inch cyclotron with Franz N.D. Kurie and Edwin McMillan. Cooksey 4-34, April 1, 1938. [Photographer: Donald Cooksey]")
60-inch cyclotron with Franz N.D. Kurie and Edwin McMillan. Cooksey 4-...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Franz N.D. Kurie with 60-inch cyclotron. Cooksey 4-33, April 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDQvMDEvZnJhbnotbmQta3VyaWUtd2l0aC02MC1pbmNoLWN5Y2xvdHJvbi1jb29rc2V5LTQtMzMtYXByaWwtMS0xOTM4LXBob3RvZ3JhcGhlci1mZTczZWEtMTAyNC5qcGc%3D/40/26/webp "Franz N.D. Kurie with 60-inch cyclotron. Cooksey 4-33, April 1, 1938. [Photographer: Donald Cooksey]")
Franz N.D. Kurie with 60-inch cyclotron. Cooksey 4-33, April 1, 1938. ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![60-inch cyclotron with William Brobeck (second from right) and unidentified individuals. Damaged negative . Cooksey 4-27, April 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDQvMDEvNjAtaW5jaC1jeWNsb3Ryb24td2l0aC13aWxsaWFtLWJyb2JlY2stc2Vjb25kLWZyb20tcmlnaHQtYW5kLXVuaWRlbnRpZmllZC1pbmRpdmlkdWFscy1mN2QzZWYtMTAyNC5qcGc%3D/40/31/webp "60-inch cyclotron with William Brobeck (second from right) and unidentified individuals. Damaged negative . Cooksey 4-27, April 1, 1938. [Photographer: Donald Cooksey]")
60-inch cyclotron with William Brobeck (second from right) and unident...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![60-inch cyclotron coil installation with unidentified individual. Cooksey 4-21, April 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDQvMDEvNjAtaW5jaC1jeWNsb3Ryb24tY29pbC1pbnN0YWxsYXRpb24td2l0aC11bmlkZW50aWZpZWQtaW5kaXZpZHVhbC1jb29rc2V5LTQtZDQzMTEzLTEwMjQuanBn/40/31/webp "60-inch cyclotron coil installation with unidentified individual. Cooksey 4-21, April 1, 1938. [Photographer: Donald Cooksey]")
60-inch cyclotron coil installation with unidentified individual. Cook...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![60-inch cyclotron with Stamper and Kaler. Cooksey 4-30, April 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDQvMDEvNjAtaW5jaC1jeWNsb3Ryb24td2l0aC1zdGFtcGVyLWFuZC1rYWxlci1jb29rc2V5LTQtMzAtYXByaWwtMS0xOTM4LXBob3RvZ3JhcGhlci1jZGZmMTktMTAyNC5qcGc%3D/40/31/webp "60-inch cyclotron with Stamper and Kaler. Cooksey 4-30, April 1, 1938. [Photographer: Donald Cooksey]")
60-inch cyclotron with Stamper and Kaler. Cooksey 4-30, April 1, 1938...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Robert L. Thornton with 27-inch cyclotron Michigan. Damaged negative. Cooksey 7-5, April 22, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDQvMjIvcm9iZXJ0LWwtdGhvcm50b24td2l0aC0yNy1pbmNoLWN5Y2xvdHJvbi1taWNoaWdhbi1kYW1hZ2VkLW5lZ2F0aXZlLWNvb2tzZXktNWFkNmU4LTEwMjQuanBn/40/50/webp "Robert L. Thornton with 27-inch cyclotron Michigan. Damaged negative. Cooksey 7-5, April 22, 1938. [Photographer: Donald Cooksey]")
Robert L. Thornton with 27-inch cyclotron Michigan. Damaged negative. ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Paul Aebersold standing on crates at 60-inch cyclotron. Cooksey 5-33, May 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDUvMDEvcGF1bC1hZWJlcnNvbGQtc3RhbmRpbmctb24tY3JhdGVzLWF0LTYwLWluY2gtY3ljbG90cm9uLWNvb2tzZXktNS0zMy1tYXktMS0xOTM4LTBlNzg5YS0xMDI0LmpwZw%3D%3D/40/31/webp "Paul Aebersold standing on crates at 60-inch cyclotron. Cooksey 5-33, May 1, 1938. [Photographer: Donald Cooksey]")
Paul Aebersold standing on crates at 60-inch cyclotron. Cooksey 5-33, ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Equipment labeled: 60-inch Cyclotron Vacuum Chamber Wall, University of California, Radiation Laboratory, William Brobeck (left). Cooksey 6-33, May 1, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDUvMDEvZXF1aXBtZW50LWxhYmVsZWQtNjAtaW5jaC1jeWNsb3Ryb24tdmFjdXVtLWNoYW1iZXItd2FsbC11bml2ZXJzaXR5LW9mLWNhbGlmb3JuaWEtZTU0ZTU5LTEwMjQuanBn/40/26/webp "Equipment labeled: 60-inch Cyclotron Vacuum Chamber Wall, University of California, Radiation Laboratory, William Brobeck (left). Cooksey 6-33, May 1, 1938. [Photographer: Donald Cooksey]")
Equipment labeled: 60-inch Cyclotron Vacuum Chamber Wall, University o...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Ernest "Ernie" C. Pollard with cyclotron at Yale. Cooksey 7-31, May 2, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDUvMDIvZXJuZXN0LWVybmllLWMtcG9sbGFyZC13aXRoLWN5Y2xvdHJvbi1hdC15YWxlLWNvb2tzZXktNy0zMS1tYXktMi0xOTM4LXBob3RvZ3JhcGhlci03MmVhNjMtMTAyNC5qcGc%3D/40/26/webp "Ernest \"Ernie\" C. Pollard with cyclotron at Yale. Cooksey 7-31, May 2, 1938. [Photographer: Donald Cooksey]")
Ernest "Ernie" C. Pollard with cyclotron at Yale. Cooksey 7-31, May 2...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Ernest O. Lawrence and workers sitting inside and on top of of 60" cyclotron magnet yoke in August 1938. Originally from film #8, page 2, frame #6. See also B&W negative Cooksey-789. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDgvMDEvZXJuZXN0LW8tbGF3cmVuY2UtYW5kLXdvcmtlcnMtc2l0dGluZy1pbnNpZGUtYW5kLW9uLXRvcC1vZi1vZi02MC1jeWNsb3Ryb24tZTNiZjY3LTEwMjQuanBn/40/26/webp "Ernest O. Lawrence and workers sitting inside and on top of of 60\" cyclotron magnet yoke in August 1938. Originally from film #8, page 2, frame #6. See also B&W negative Cooksey-789. [Photographer: Donald Cooksey]")
Ernest O. Lawrence and workers sitting inside and on top of of 60" cyc...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Ernest O. Lawrence and workers sitting inside and on top of of 60" cyclotron magnet yoke in August 1938. Originally from film #8, page 2, frame #7. See also B&W negative Cooksey-789. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDgvMDEvZXJuZXN0LW8tbGF3cmVuY2UtYW5kLXdvcmtlcnMtc2l0dGluZy1pbnNpZGUtYW5kLW9uLXRvcC1vZi1vZi02MC1jeWNsb3Ryb24tNDZlMWJlLTEwMjQuanBn/40/26/webp "Ernest O. Lawrence and workers sitting inside and on top of of 60\" cyclotron magnet yoke in August 1938. Originally from film #8, page 2, frame #7. See also B&W negative Cooksey-789. [Photographer: Donald Cooksey]")
Ernest O. Lawrence and workers sitting inside and on top of of 60" cyc...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Staff of the Radiation Laboratory and those of the Physics Department closely associated with the work on the 60-inch cyclotron., taken September, 1938. First row (left to right): J.H. Lawrence, R. Serber, P.C. Aebersold, F.N.D. Kurie, R.T. Birge, E.O. Lawrence, D. Cooksey, A.H. Snell, L.W. Alverez, P. Abelson. Middle row: J.G. Backus, A. Langsdorf, J.G. Hamilton, S.J. Simmons, E.M. McMillan, R.R.Wilson, W.M. Brobeck, E.M. Lyman, J.J. Livingood. Back row: D.H. Slone, R. Corog, M.D. Kamen, W.B. Mann, J.R. Oppenheimer, E.S. Viez, D.C. Kalbfell, W.W. Silisbury. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDkvMDEvc3RhZmYtb2YtdGhlLXJhZGlhdGlvbi1sYWJvcmF0b3J5LWFuZC10aG9zZS1vZi10aGUtcGh5c2ljcy1kZXBhcnRtZW50LWNsb3NlbHktMzIzMWRlLTEwMjQuanBn/40/30/webp "Staff of the Radiation Laboratory and those of the Physics Department closely associated with the work on the 60-inch cyclotron., taken September, 1938. First row (left to right): J.H. Lawrence, R. Serber, P.C. Aebersold, F.N.D. Kurie, R.T. Birge, E.O. Lawrence, D. Cooksey, A.H. Snell, L.W. Alverez, P. Abelson. Middle row: J.G. Backus, A. Langsdorf, J.G. Hamilton, S.J. Simmons, E.M. McMillan, R.R.Wilson, W.M. Brobeck, E.M. Lyman, J.J. Livingood. Back row: D.H. Slone, R. Corog, M.D. Kamen, W.B. Mann, J.R. Oppenheimer, E.S. Viez, D.C. Kalbfell, W.W. Silisbury. [Photographer: Donald Cooksey]")
Staff of the Radiation Laboratory and those of the Physics Department ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Shown with Paul Aebersold (standing) and Bill Brobeck as patient.Cooksey 1-14, September 20, 1938.
[Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDkvMjAvdGhlLTM3LWluY2gtY3ljbG90cm9uLWFjY2VsZXJhdGVkLWRldXRlcm9ucy10by04LW1ldi1hbmQtYWxwaGEtcGFydGljbGVzLXRvLTkyOWJkYy0xMDI0LmpwZw%3D%3D/40/31/webp "The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Shown with Paul Aebersold (standing) and Bill Brobeck as patient.Cooksey 1-14, September 20, 1938.
[Photographer: Donald Cooksey]")
The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Shown with Paul Aebersold looking on. Cooksey label: Cancer Room, note proton snout. Cooksey 1-12, September 20, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDkvMjAvdGhlLTM3LWluY2gtY3ljbG90cm9uLWFjY2VsZXJhdGVkLWRldXRlcm9ucy10by04LW1ldi1hbmQtYWxwaGEtcGFydGljbGVzLXRvLTI0NmYwMi0xMDI0LmpwZw%3D%3D/40/31/webp "The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Shown with Paul Aebersold looking on. Cooksey label: Cancer Room, note proton snout. Cooksey 1-12, September 20, 1938. [Photographer: Donald Cooksey]")
The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Cooksey label: Cancer Room, note proton snout. Cooksey 1-10, September 20, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDkvMjAvdGhlLTM3LWluY2gtY3ljbG90cm9uLWFjY2VsZXJhdGVkLWRldXRlcm9ucy10by04LW1ldi1hbmQtYWxwaGEtcGFydGljbGVzLXRvLWVkMjM0ZC0xMDI0LmpwZw%3D%3D/40/40/webp "The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Cooksey label: Cancer Room, note proton snout. Cooksey 1-10, September 20, 1938. [Photographer: Donald Cooksey]")
The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Cooksey label: Cancer Room, Old Lab, with Paul Aebersold. Cooksey 1-7, September 20,1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDkvMjAvdGhlLTM3LWluY2gtY3ljbG90cm9uLWFjY2VsZXJhdGVkLWRldXRlcm9ucy10by04LW1ldi1hbmQtYWxwaGEtcGFydGljbGVzLXRvLTY4YmQ1Ni0xMDI0LmpwZw%3D%3D/40/26/webp "The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Cooksey label: Cancer Room, Old Lab, with Paul Aebersold. Cooksey 1-7, September 20,1938. [Photographer: Donald Cooksey]")
The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Cooksey label: Cancer Room Construction, Old Lab. Cooksey 1-4, September 20, 1938.
[Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDkvMjAvdGhlLTM3LWluY2gtY3ljbG90cm9uLWFjY2VsZXJhdGVkLWRldXRlcm9ucy10by04LW1ldi1hbmQtYWxwaGEtcGFydGljbGVzLXRvLTVkOTQ0Mi0xMDI0LmpwZw%3D%3D/40/26/webp "The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Cooksey label: Cancer Room Construction, Old Lab. Cooksey 1-4, September 20, 1938.
[Photographer: Donald Cooksey]")
The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Cooksey label: Cancer Room, with Paul Aebersold as patient. Cooksey 1-9, Septemver 26, 1938. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzgvMDkvMjYvdGhlLTM3LWluY2gtY3ljbG90cm9uLWFjY2VsZXJhdGVkLWRldXRlcm9ucy10by04LW1ldi1hbmQtYWxwaGEtcGFydGljbGVzLXRvLWJjMjhhNi0xMDI0LmpwZw%3D%3D/40/31/webp "The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particles to 16 MeV. It was also used to create radio isotopes and the first artificial element, technetium. This cyclotron was used in one of the first attempts to treat cancer. Cooksey label: Cancer Room, with Paul Aebersold as patient. Cooksey 1-9, Septemver 26, 1938. [Photographer: Donald Cooksey]")
The 37-inch cyclotron accelerated deuterons to 8 MeV and alpha particl...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Donald Cooksey (left) and unidentified individual at the 60-inch cyclotron, 1939. Morgue 1944-45 (P-1) [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDEvMDEvZG9uYWxkLWNvb2tzZXktbGVmdC1hbmQtdW5pZGVudGlmaWVkLWluZGl2aWR1YWwtYXQtdGhlLTYwLWluY2gtY3ljbG90cm9uLTE5MzktYTVlMzE0LTEwMjQuanBn/40/26/webp "Donald Cooksey (left) and unidentified individual at the 60-inch cyclotron, 1939. Morgue 1944-45 (P-1) [Photographer: Donald Cooksey]")
Donald Cooksey (left) and unidentified individual at the 60-inch cyclo...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Cornog's Robot, a product of downtime on the cyclotron, circa 1939, model unknown. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvY29ybm9ncy1yb2JvdC1hLXByb2R1Y3Qtb2YtZG93bnRpbWUtb24tdGhlLWN5Y2xvdHJvbi1jaXJjYS0xOTM5LW1vZGVsLXVua25vd24tZjA2MTk0LTEwMjQuanBn/40/28/webp "Cornog's Robot, a product of downtime on the cyclotron, circa 1939, model unknown. [Photographer: Donald Cooksey]")
Cornog's Robot, a product of downtime on the cyclotron, circa 1939, mo...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![D. Corson with 60-inch cyclotron tanks. Cooksey 12-2, January 18, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDEvMTgvZC1jb3Jzb24td2l0aC02MC1pbmNoLWN5Y2xvdHJvbi10YW5rcy1jb29rc2V5LTEyLTItamFudWFyeS0xOC0xOTM5LXBob3RvZ3JhcGhlci02ZjhjN2EtMTAyNC5qcGc%3D/40/31/webp "D. Corson with 60-inch cyclotron tanks. Cooksey 12-2, January 18, 1939. [Photographer: Donald Cooksey]")
D. Corson with 60-inch cyclotron tanks. Cooksey 12-2, January 18, 19...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Donald Cooksey and William Brobeck battling in front of 60-inch cyclotron. Cooksey 12-19, January 18, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDEvMTgvZG9uYWxkLWNvb2tzZXktYW5kLXdpbGxpYW0tYnJvYmVjay1iYXR0bGluZy1pbi1mcm9udC1vZi02MC1pbmNoLWN5Y2xvdHJvbi1jb29rc2V5LTA2NDA3Zi0xMDI0LmpwZw%3D%3D/40/31/webp "Donald Cooksey and William Brobeck battling in front of 60-inch cyclotron. Cooksey 12-19, January 18, 1939. [Photographer: Donald Cooksey]")
Donald Cooksey and William Brobeck battling in front of 60-inch cyclot...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Donald Cooksey and William Brobeck with 60-inch cyclotron. Cooksey 12-20, January 18, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDEvMTgvZG9uYWxkLWNvb2tzZXktYW5kLXdpbGxpYW0tYnJvYmVjay13aXRoLTYwLWluY2gtY3ljbG90cm9uLWNvb2tzZXktMTItMjAtamFudWFyeS03MDc0NmEtMTAyNC5qcGc%3D/40/31/webp "Donald Cooksey and William Brobeck with 60-inch cyclotron. Cooksey 12-20, January 18, 1939. [Photographer: Donald Cooksey]")
Donald Cooksey and William Brobeck with 60-inch cyclotron. Cooksey 1...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![D.C. Kalbfell (left) working on 60-inch cyclotron tank. Cooksey 13-23, January 18, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDEvMTgvZGMta2FsYmZlbGwtbGVmdC13b3JraW5nLW9uLTYwLWluY2gtY3ljbG90cm9uLXRhbmstY29va3NleS0xMy0yMy1qYW51YXJ5LTE4LTM5OGI5ZC0xMDI0LmpwZw%3D%3D/40/31/webp "D.C. Kalbfell (left) working on 60-inch cyclotron tank. Cooksey 13-23, January 18, 1939. [Photographer: Donald Cooksey]")
D.C. Kalbfell (left) working on 60-inch cyclotron tank. Cooksey 13-23...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![L. Jackson Laslett at 60-inch cyclotron with tank out. Cooksey 12-13, January 18, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDEvMTgvbC1qYWNrc29uLWxhc2xldHQtYXQtNjAtaW5jaC1jeWNsb3Ryb24td2l0aC10YW5rLW91dC1jb29rc2V5LTEyLTEzLWphbnVhcnktMGFkMjllLTEwMjQuanBn/40/31/webp "L. Jackson Laslett at 60-inch cyclotron with tank out. Cooksey 12-13, January 18, 1939. [Photographer: Donald Cooksey]")
L. Jackson Laslett at 60-inch cyclotron with tank out. Cooksey 12-13,...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![Ed McMillan with 60-inch cyclotron and tank. Cooksey 12-17, January 18, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDEvMTgvZWQtbWNtaWxsYW4td2l0aC02MC1pbmNoLWN5Y2xvdHJvbi1hbmQtdGFuay1jb29rc2V5LTEyLTE3LWphbnVhcnktMTgtMTkzOS1waG90b2dyYXBoZXItYTgwYjc3LTEwMjQuanBn/40/31/webp "Ed McMillan with 60-inch cyclotron and tank. Cooksey 12-17, January 18, 1939. [Photographer: Donald Cooksey]")
Ed McMillan with 60-inch cyclotron and tank. Cooksey 12-17, January ...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![William Brobeck (left) and Corson (right) with 60-inch cyclotron tanks. Cooksey 14-6, Feburary 1, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDIvMDEvd2lsbGlhbS1icm9iZWNrLWxlZnQtYW5kLWNvcnNvbi1yaWdodC13aXRoLTYwLWluY2gtY3ljbG90cm9uLXRhbmtzLWNvb2tzZXktNDUyYTQxLTEwMjQuanBn/40/26/webp "William Brobeck (left) and Corson (right) with 60-inch cyclotron tanks. Cooksey 14-6, Feburary 1, 1939. [Photographer: Donald Cooksey]")
William Brobeck (left) and Corson (right) with 60-inch cyclotron tanks...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![60-inch cyclotron tanks. Cooksey 14-3, Feburary 1, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDIvMDEvNjAtaW5jaC1jeWNsb3Ryb24tdGFua3MtY29va3NleS0xNC0zLWZlYnVyYXJ5LTEtMTkzOS1waG90b2dyYXBoZXItZG9uYWxkLWNvb2tzZXktZDk4NGFjLTEwMjQuanBn/40/31/webp "60-inch cyclotron tanks. Cooksey 14-3, Feburary 1, 1939. [Photographer: Donald Cooksey]")
60-inch cyclotron tanks. Cooksey 14-3, Feburary 1, 1939. [Photograph...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab
![The rf power cavity for the 60-inch cyclotron with D.C. Kalbfell. Cooksey 13-24, Feburary 6, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDIvMDYvdGhlLXJmLXBvd2VyLWNhdml0eS1mb3ItdGhlLTYwLWluY2gtY3ljbG90cm9uLXdpdGgtZGMta2FsYmZlbGwtY29va3NleS0xMy0yNC03OGI1Y2ItMTAyNC5qcGc%3D/40/31/webp "The rf power cavity for the 60-inch cyclotron with D.C. Kalbfell. Cooksey 13-24, Feburary 6, 1939. [Photographer: Donald Cooksey]")
The rf power cavity for the 60-inch cyclotron with D.C. Kalbfell. Cook...
Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab