National Museum of Nuclear Science & History
Joseph E. Burke was born on September 1, 1914 in Berkeley, California. He graduated from McMaster University in 1938, and then earned a Ph.
G. Brent worked for the Roane-Anderson Company.
Daniel Mullane worked in Los Alamos from 1943 to 1945 as a technician. He helped develop a source holder for the uranium gun-type bomb before moving back to Detroit after the war.
B. R. Burks worked for the Tennessee Eastman Corporation at the Y-12 Plant.