Robert J. Van Kampen

Gerald Landsman

Gerald Landsman worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

Edward Littleton

Edward Littleton was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. E. Petersen

Petersen worked in the 200 West Area at Hanford during the Manhattan Project.

H. Stringfield