Keywords: LawrenceComptonBushConantComptonLoomis.jpg A meeting regarding the 184-inch cyclotron project held at the University of California Berkeley on March 29 1940 Left to right Ernest O Lawrence Arthur H Compton Vannevar Bush James B Conant Karl T Compton and Alfred L Loomis author 1940-03-29 http //www osti gov/manhattan-project-history/Resources/photo_gallery/berkeley_meeting htm Berkeley meeting The History of the Manhattan Project PD-USGov http //www osti gov/manhattan-project-history/Resources/about htm The U S Department of Energy Office of History and Heritage Resources ImageNote 1 40 189 10 15 930 496 2 Ernest O Lawrence ImageNoteEnd 1 ImageNote 2 186 148 16 13 930 496 2 Arthur H Compton ImageNoteEnd 2 ImageNote 3 386 159 13 13 930 496 2 Vannevar Bush ImageNoteEnd 3 ImageNote 4 600 252 16 13 930 496 2 James B Conant ImageNoteEnd 4 ImageNote 5 716 145 13 14 930 496 2 Karl T Compton ImageNoteEnd 5 ImageNote 6 900 186 16 28 930 496 2 Alfred L Loomis ImageNoteEnd 6 Arthur Compton 194003 Ernest O Lawrence 194003 James B Conant 194003 Vannevar Bush 194003 Karl Taylor Compton Alfred Lee Loomis History of physics Engineers from the United States |