National Museum of Nuclear Science & History
A. L. Crawford worked for the J.A. Jones Construction Company.
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.
Edwin Fudala worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lee worked at the 300 Area at Hanford during the Manhattan Project.