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![60-inch cyclotron tanks. Cooksey 14-3, Feburary 1, 1939. [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5MzkvMDIvMDEvNjAtaW5jaC1jeWNsb3Ryb24tdGFua3MtY29va3NleS0xNC0zLWZlYnVyYXJ5LTEtMTkzOS1waG90b2dyYXBoZXItZG9uYWxkLWNvb2tzZXktZDk4NGFjLTY0MC5qcGc%3D/40/32/webp "60-inch cyclotron tanks. Cooksey 14-3, Feburary 1, 1939. [Photographer: Donald Cooksey]")
Related
Nist-7 - A machine that is sitting in a room
Summary
Atomic Clock NIST-7 (1993)
Date
1993
Source
U.S. National Institute of Standards and Technology
Copyright info
Public Domain
Summary
Atomic Clock NIST-7 (1993)
Date
Source
Copyright info
