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 model of cyclotron between the poles of the electro-magnet ready for operation
Black and white photographic print showing model of cyclotron iron cover ready to be placed on the cyclotron vacuum chamber
Photograph, 7" x 5", showing vacuum chamber of cyclotron almost in place between the poles of the electro-magnet, (Lawrence & Cooksey cyclotron, 1936) Photograph, 7" x 5"
Black and white photographic print showing model of cyclotron built by Ernest Orlando Lawrence and C.J. Cooksey