Black and white photographic print showing model of cyclotron built by Ernest Orlando Lawrence and C.J. Cooksey
Black and white photographic print showing second model of cyclotron built by Ernest Orlando Lawrence and Milton Stanley Livingston
Black and white photographic print showing second model of cyclotron built by Ernest Orlando Lawrence and Milton Stanley Livingston
Black and white photographic print showing model of cyclotron vacuum chamber almost in place between the poles of the electro-magnet
Black and white photographic print showing original cyclotron built by Ernest Orlando Lawrence and Milton Stanley Livingston