atomic energy

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J.C. magnet with coils in the 184-inch annex. Formerly restricted. Photograph taken June 22, 1943

J.C. magnet with coils in the 184-inch annex. Formerly restricted. Pho...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00724.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

The Christmas spirit according to the 184-inch cyclotron tool room workers: Two wreaths made of metal filings and scraps. Photograph taken December 21, 1943

The Christmas spirit according to the 184-inch cyclotron tool room wor...

Digital Preservation File Name and Format: 434-LB-5-XBD201206-00350.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Gears on tie-in survey device for alpha magnetic field measurement, referred to as "Cedric." Formerly confidential. Photograph taken June 7, 1943. Magnet-73

Gears on tie-in survey device for alpha magnetic field measurement, re...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00733.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Tie-in survey device for alpha magnetic field measurement, referred to as "Cedric." Formerly confidential. Photograph taken August 12, 1943. Magnet-118

Tie-in survey device for alpha magnetic field measurement, referred to...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00781.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Film box in glass room. Associated with Wilson Marcy Powell. Formerly restricted. Photograph taken August 11, 1943. Magnet-105

Film box in glass room. Associated with Wilson Marcy Powell. Formerly ...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00777.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Four women taping the 184-inch magnet coils. Photograph taken September 29, 1943. Magnet-143

Four women taping the 184-inch magnet coils. Photograph taken Septembe...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00788.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Magnet measuring device (ORL.) Formerly confidential. Photograph taken March 10, 1943. Magnet-8

Magnet measuring device (ORL.) Formerly confidential. Photograph taken...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00702.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Film box in glass room. Associated with Wilson Marcy Powell. Formerly restricted. Photograph taken August 11, 1943. Magnet-102

Film box in glass room. Associated with Wilson Marcy Powell. Formerly ...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00776.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Superman boxcar "Z" measuring device. Photograph taken June 27, 1944. Magnet-227

Superman boxcar "Z" measuring device. Photograph taken June 27, 1944. ...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00838.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Dump truck in 184-inch cyclotron building. Photograph taken February 24, 1944

Dump truck in 184-inch cyclotron building. Photograph taken February 2...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00357.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

South half of the 184-inch cyclotron building, Henry Hofacker's welding shop and gate house. Photograph taken June 3, 1944

South half of the 184-inch cyclotron building, Henry Hofacker's weldin...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00360.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Powell's Alpha-2 model magnet coil. Photograph taken January 7, 1944. Magnet-183

Powell's Alpha-2 model magnet coil. Photograph taken January 7, 1944. ...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00813.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Equipment referred to as "Noah," an oscilloscope field measuring track (using parts from "Oscar".) Powell and Ball group. Photograph taken June 8, 1944. Magnet-217

Equipment referred to as "Noah," an oscilloscope field measuring track...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00833.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Model magnet. Photograph taken February 22, 1944. Magnet-188

Model magnet. Photograph taken February 22, 1944. Magnet-188

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00821.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Analyzer "Z" coils. Associated with Wilson Marly Powell. Photograph taken June 27, 1944. Magnet-225

Analyzer "Z" coils. Associated with Wilson Marly Powell. Photograph ta...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00837.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Magnetic field measuring device for moving test coil through magnet field, referred to as "Oscar." Photograph taken February 26, 1944. Magnet-193

Magnetic field measuring device for moving test coil through magnet fi...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00823.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

McNeal "Z," Associated with Ball group. Photograph taken July 3, 1944. Magnet-231

McNeal "Z," Associated with Ball group. Photograph taken July 3, 1944....

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00839.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Contour plotter being used on XaI. Photograph taken October 31, 1944. Magnet-257

Contour plotter being used on XaI. Photograph taken October 31, 1944. ...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00867.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Oil filters for the 184-inch cyclotron in Henry Hofacker's welding shop (same as filters for XC 88-2). Photograph taken June 5, 1944

Oil filters for the 184-inch cyclotron in Henry Hofacker's welding sho...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00361.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Paragon protractor. Photograph taken March 9, 1944. Magnet-194

Paragon protractor. Photograph taken March 9, 1944. Magnet-194

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00824.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Magnetic field measuring device for moving test coil through magnet field, referred to as "Oscar." Photograph taken April 27, 1944. Magnet-204

Magnetic field measuring device for moving test coil through magnet fi...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00830.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

5-inch "Annie" in Westinghouse "Z." Equipment referred to "Annie" is hidden between the coil poles. Photograph taken July 8, 1944. Magnet-233

5-inch "Annie" in Westinghouse "Z." Equipment referred to "Annie" is h...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00864.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Heat exchangers for water tower. Photograph taken June 12, 1944 near the cooling tower

Heat exchangers for water tower. Photograph taken June 12, 1944 near t...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00362.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

New sealed, adjustable pantograph frame with scaled potentiometer brackets and newly constructed scaled potentiometer. Associated with Wilson Marcy Powell, Professor of Physics, UC Berkeley, Lawrence Berkeley Laboratory, Lawrence Livermore Laboratory, and Oak Ridge National Laboratory; Guggenheim Fellowship, Manhattan Project, 184-inch cyclotron, head of magnet group.  Photograph taken April 10, 1944. Magnet-201

New sealed, adjustable pantograph frame with scaled potentiometer brac...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00828.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

6-inch square "Annie." 1-inch gap for dry dock with pig pressure gauge. Formerly restricted. Photograph taken July 31, 1944. Magnet-234

6-inch square "Annie." 1-inch gap for dry dock with pig pressure gauge...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00865.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Powell's new magnet with four unnamed men looking on. Formerly restricted. Photograph taken January 10, 1944. Magnet-186

Powell's new magnet with four unnamed men looking on. Formerly restric...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00819.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Alpha-2 coil and core assembly without faceplate (alpha model #6). Associated with Wilson Marcy Powell, Professor of Physics, UC Berkeley, Lawrence Berkeley Laboratory, Lawrence Livermore Laboratory, and Oak Ridge National Laboratory; Guggenheim Fellowship, Manhattan Project, 184-inch cyclotron, head of magnet group. Photograph taken May 18, 1944. Magnet-209

Alpha-2 coil and core assembly without faceplate (alpha model #6). Ass...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00831.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Winding coils for new model magnet. Photograph taken January 9, 1944. Magnet-187

Winding coils for new model magnet. Photograph taken January 9, 1944. ...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00820.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Coil winding set up for "Z" analyzer. Associated with Wilson Marly Powell. Photograph taken June 22, 1944. Magnet-222

Coil winding set up for "Z" analyzer. Associated with Wilson Marly Pow...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00836.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Box car search flip coil support. Hofacker's shop, Powell and Ball group. Photograph taken May 31, 1944. Magnet-216

Box car search flip coil support. Hofacker's shop, Powell and Ball gro...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00832.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Magnetic field measuring equipment. Associated with Wilson Marcy Powell, Professor of Physics, UC Berkeley, Lawrence Berkeley Laboratory, Lawrence Livermore Laboratory, and Oak Ridge National Laboratory; Guggenheim Fellowship, Manhattan Project, 184-inch cyclotron, head of magnet group. Photograph taken March 10, 1944. Magnet-195

Magnetic field measuring equipment. Associated with Wilson Marcy Powel...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00825.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Julius Kahn's rubber field model to determine charged particle trajectories in electric field. Photograph taken May 6, 1944

Julius Kahn's rubber field model to determine charged particle traject...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00359.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

New developments on magnets. Associated with Wilson Marcy Powell, Professor of Physics, UC Berkeley, Lawrence Berkeley Laboratory, Lawrence Livermore Laboratory, and Oak Ridge National Laboratory; Guggenheim Fellowship, Manhattan Project, 184-inch cyclotron, head of magnet group. Photograph taken March 28, 1944. Magnet-198

New developments on magnets. Associated with Wilson Marcy Powell, Prof...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00826.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

View from the Radiation Laboratory looking northwest toward the Bay, Berkeley, and Albany Hill. Photograph taken January 18, 1944

View from the Radiation Laboratory looking northwest toward the Bay, B...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00356.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Julius Kahn's rubber field model to determine charged particle trajectories in electric field. Photograph taken May 6, 1944

Julius Kahn's rubber field model to determine charged particle traject...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00358.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Magnetic field measuring device, referred to as "Oscar." Photograph taken February 26, 1944. Magnet-191

Magnetic field measuring device, referred to as "Oscar." Photograph ta...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00822.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Beta model. 15.3 model tests magnet, 2.1 magnet model. Formerly confidential. Photograph taken April 4, 1944. Magnet-199

Beta model. 15.3 model tests magnet, 2.1 magnet model. Formerly confid...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00827.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Equipment referred to as "Noah," an oscilloscope field measuring track (using parts from "Oscar".) Powell and Ball group. Photograph taken June 8, 1944. Magnet-219

Equipment referred to as "Noah," an oscilloscope field measuring track...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00834.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Slide wire potentiometer for "Noah," an oscilloscope field measuring track, using parts from "Oscar." Powell and Ball group. Photograph taken June 8, 1944. Magnet-221

Slide wire potentiometer for "Noah," an oscilloscope field measuring t...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00835.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Alpha 2 B 1/8-inch model section. Formerly restricted. Photograph taken August 26, 1944. Magnet-244

Alpha 2 B 1/8-inch model section. Formerly restricted. Photograph take...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00866.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Equipment for Z measurements with removal coil holder and protractor. Associated with Wilson Marcy Powell, Professor of Physics, UC Berkeley, Lawrence Berkeley Laboratory, Lawrence Livermore Laboratory, and Oak Ridge National Laboratory; Guggenheim Fellowship, Manhattan Project, 184-inch cyclotron, head of magnet group. Photograph taken April 20, 1944. Magnet-203

Equipment for Z measurements with removal coil holder and protractor. ...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00829.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Interlock for condenser cage. Photograph taken December 20, 1945. LINAC-27

Interlock for condenser cage. Photograph taken December 20, 1945. LINA...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00919.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Carbons. Photograph taken May 22, 1945. Photograph formerly restricted

Carbons. Photograph taken May 22, 1945. Photograph formerly restricted

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00364.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Test cavity. Photograph taken December 12, 1945. LINAC-11

Test cavity. Photograph taken December 12, 1945. LINAC-11

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00909.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

205 megacycle cavity resonator. Photograph taken November 7, 1945. LINAC-22

205 megacycle cavity resonator. Photograph taken November 7, 1945. LIN...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00917.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Test cavity. Photograph taken December 12, 1945. LINAC-10

Test cavity. Photograph taken December 12, 1945. LINAC-10

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00908.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Meter panel. Photograph taken December 11, 1945. LINAC-20

Meter panel. Photograph taken December 11, 1945. LINAC-20

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00916.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Capacity voltage divider. Photograph taken December 3, 1945. LINAC-1

Capacity voltage divider. Photograph taken December 3, 1945. LINAC-1

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00905.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Lecher wire system. Photograph taken December 18, 1945. LINAC-25

Lecher wire system. Photograph taken December 18, 1945. LINAC-25

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00918.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

184-inch model magnet. Formerly confidential. Photograph taken July 26, 1945. Magnet-281

184-inch model magnet. Formerly confidential. Photograph taken July 26...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00845.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Radiation Mountain bone yard with 184-inch cyclotron building in the background. Photograph taken October 19, 1945

Radiation Mountain bone yard with 184-inch cyclotron building in the b...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00369.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

View of a B Z with end yoke. Photograph taken April 13, 1945. Magnet-260

View of a B Z with end yoke. Photograph taken April 13, 1945. Magnet-2...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00869.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Liverpool magnet. Formerly restricted. Photo taken on location in Liverpool, England for Wilson Marly Powell. Photograph taken May 24, 1945. Magnet-275

Liverpool magnet. Formerly restricted. Photo taken on location in Live...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00841.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Pulser. Photograph taken December 11, 1945. LINAC-15

Pulser. Photograph taken December 11, 1945. LINAC-15

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00911.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Tank of Dr. Joseph Slepian's ionic centrifuge in storage at 2063 Addison Street, Berkeley. Photograph taken November 27, 1945

Tank of Dr. Joseph Slepian's ionic centrifuge in storage at 2063 Addis...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00372.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Pulser. Photograph taken December 13, 1945. LINAC-8

Pulser. Photograph taken December 13, 1945. LINAC-8

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00907.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Pulser. Photograph taken December 11, 1945. LINAC-14

Pulser. Photograph taken December 11, 1945. LINAC-14

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00910.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Pantograph with selsyen motor. Photograph taken April 13, 1945. Magnet-261

Pantograph with selsyen motor. Photograph taken April 13, 1945. Magnet...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00870.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Cherybdus model magnet, XC model. Powell group. Formerly restricted. Photograph taken June 2, 1945. Magnet-278

Cherybdus model magnet, XC model. Powell group. Formerly restricted. P...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00843.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Elements of wave guides for Dr. Allen. Chart title: Reflective Plates and Wave Guides. Photograph taken August 13, 1945

Elements of wave guides for Dr. Allen. Chart title: Reflective Plates ...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00366.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Elements of wave guides for Dr. Allen. Photograph taken August 13, 1945

Elements of wave guides for Dr. Allen. Photograph taken August 13, 194...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00367.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Cosmic ray magnet for cloud chamber, Department of Physics. Photograph taken July 26, 1945

Cosmic ray magnet for cloud chamber, Department of Physics. Photograph...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00365.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Elements of wave guides for Dr. Allen. Photograph taken August 13, 1945

Elements of wave guides for Dr. Allen. Photograph taken August 13, 194...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00368.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Transmitter BC 407. Photograph taken December 7, 1945. LINAC-5

Transmitter BC 407. Photograph taken December 7, 1945. LINAC-5

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00906.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Method of triple wrapping magnet, for Powell. Photograph taken June 4, 1945. Magnet-280

Method of triple wrapping magnet, for Powell. Photograph taken June 4,...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00844.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Trinitite (also referred to as Atomsite or Alamogordo Glass.) Samples of atom bombed earth from Trinity nuclear bomb test site, Alamogordo, New Mexico, July 16, 1945. Photograph taken February 18, 1946 in Crocker Lab

Trinitite (also referred to as Atomsite or Alamogordo Glass.) Samples ...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00374.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Probe power supply. Photograph taken December 11, 1945. LINAC-18

Probe power supply. Photograph taken December 11, 1945. LINAC-18

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00914.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Pulser. Photograph taken December 11, 1945. LINAC-17

Pulser. Photograph taken December 11, 1945. LINAC-17

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00913.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Trinitite (also referred to as Atomsite or Alamogordo Glass.) Samples of atom bombed earth from Trinity nuclear bomb test site, Alamogordo, New Mexico, July 16, 1945. Photograph taken February 18, 1946 in Crocker Lab

Trinitite (also referred to as Atomsite or Alamogordo Glass.) Samples ...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00375.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Probe power supply. Photograph taken December 11, 1945. LINAC-19

Probe power supply. Photograph taken December 11, 1945. LINAC-19

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00915.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Pit under the 184-inch cyclotron. Left: Pressure pumps for treated water. Right: Sump pumps for returning water to cooling tower. Photograph taken January 10, 1945

Pit under the 184-inch cyclotron. Left: Pressure pumps for treated wat...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00363.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Model shim set up. Formerly restricted. Photograph taken May 17, 1945. Magnet-273

Model shim set up. Formerly restricted. Photograph taken May 17, 1945....

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00840.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Copper collector rings of the ionic centrifuge, in storage at 2063 Addison Street, Berkeley. Photograph taken November 27, 1945

Copper collector rings of the ionic centrifuge, in storage at 2063 Add...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00371.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Radiation Mountain bone yard with workmen. Photograph taken October 19, 1945

Radiation Mountain bone yard with workmen. Photograph taken October 19...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00370.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Tank of Dr. Joseph Slepian's ionic centrifuge in storage at 2063 Addison Street, Berkeley. Photograph taken November 27, 1945

Tank of Dr. Joseph Slepian's ionic centrifuge in storage at 2063 Addis...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00373.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Equipment referred to as "Annie Z." Photograph taken February 23, 1945. Magnet-259

Equipment referred to as "Annie Z." Photograph taken February 23, 1945...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00868.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

#2 pulser power supply. Photograph taken December 11, 1945. LINAC-16

#2 pulser power supply. Photograph taken December 11, 1945. LINAC-16

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00912.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Flip coil holder for contour mapping. Associated with Wilson Marly Powell. Photograph taken April 19, 1945. Magnet-267

Flip coil holder for contour mapping. Associated with Wilson Marly Pow...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00871.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Beta tanks in alpha. Powell and Ball group. Formerly restricted. Photograph taken May 24, 1945. Magnet-274

Beta tanks in alpha. Powell and Ball group. Formerly restricted. Photo...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00842.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Spontaneous longitudinal bunching and vertical motion of the coasting beam after injection. The ordinate is the difference signal from upper and lower electrodes. The injected current is 17 ma and the RF has been left off. Photograph taken September 2, 19

Spontaneous longitudinal bunching and vertical motion of the coasting ...

Digital Preservation File Name and Format: 434-LB-6-XBD201306-03215.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Beryllium foils for linear accelerator. Photograph taken September 10, 1946. LINAC-178

Beryllium foils for linear accelerator. Photograph taken September 10,...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00964.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Model of Harvard cyclotron magnet. Photograph taken February 8, 1946. Magnet-308

Model of Harvard cyclotron magnet. Photograph taken February 8, 1946. ...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00849.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Synchronizer. Photograph taken May 25, 1946. LINAC-115

Synchronizer. Photograph taken May 25, 1946. LINAC-115

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00941.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

BC 677 oscillator. Photograph taken April 10, 1946. LINAC-88

BC 677 oscillator. Photograph taken April 10, 1946. LINAC-88

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00935.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

The II Pipe Dreams of Mr. Heal. Pinups in tool box lid with "Wolf at Work, Do Not Disturb" note. Photograph taken December 23, 1946

The II Pipe Dreams of Mr. Heal. Pinups in tool box lid with "Wolf at W...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00379.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Flux meter light source. Photograph taken May 28, 1946. Magnet-320

Flux meter light source. Photograph taken May 28, 1946. Magnet-320

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00846.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Proton ion source for Van de Graaff generator. Photograph taken December 10, 1946. LINAC-266

Proton ion source for Van de Graaff generator. Photograph taken Decemb...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00981.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Linear accelerator clunker switch. Photograph taken October 23, 1946. LINAC-197

Linear accelerator clunker switch. Photograph taken October 23, 1946. ...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-01038.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Hydrogen circulatory system for Van de Graaff arc source. Photograph taken February 28, 1946. LINAC-64

Hydrogen circulatory system for Van de Graaff arc source. Photograph t...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00928.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Modulator for BC-677 oscillator. Photograph taken March 4, 1946. LINAC-69

Modulator for BC-677 oscillator. Photograph taken March 4, 1946. LINAC...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00929.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Resonator. Photograph taken May 20, 1946. LINAC-107

Resonator. Photograph taken May 20, 1946. LINAC-107

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00940.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Cloud chamber model magnet. Photograph taken August 21, 1946. Magnet-346

Cloud chamber model magnet. Photograph taken August 21, 1946. Magnet-3...

Digital Preservation File Name and Format: 434-LB-5-XBD201208-00856.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Linac magnetron. Photograph taken December 16, 1946. LINAC-282

Linac magnetron. Photograph taken December 16, 1946. LINAC-282

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00983.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Wrecked truck at UC Berkeley's Memorial Stadium. Photograph taken December 31, 1946

Wrecked truck at UC Berkeley's Memorial Stadium. Photograph taken Dece...

Digital Preservation File Name and Format: 434-LB-5-XBD201207-00380.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

40-foot Linac tank liner. Photograph taken December 31, 1946. LINAC-324

40-foot Linac tank liner. Photograph taken December 31, 1946. LINAC-32...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00999.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

40-foot Linac tank in situ. Photograph taken September 16, 1946. LINAC-162

40-foot Linac tank in situ. Photograph taken September 16, 1946. LINAC...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00957.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Apparatus to study scattering of zirconium. Photograph taken January 19, 1946. LINAC-35

Apparatus to study scattering of zirconium. Photograph taken January 1...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00923.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Linac equipment associated with Oppenheimer. Photograph taken January 16, 1946. LINAC-34

Linac equipment associated with Oppenheimer. Photograph taken January ...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00922.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Test drift tubes. Photograph taken September 11, 1946. LINAC-155

Test drift tubes. Photograph taken September 11, 1946. LINAC-155

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00953.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Arrival of 40-foot tank for Linac. Shown here on the back of a truck outside the 184-inch cyclotron. Photograph taken September 13, 1946. LINAC-158

Arrival of 40-foot tank for Linac. Shown here on the back of a truck o...

Digital Preservation File Name and Format: 434-LB-5-XBD201209-00956.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

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