Loy F. Houser

Nicholas Figel

Fred H. Michaels

Fred H. Michaels served in the 393rd Bombardment Squadron.

Leo P. Hassen

Leo P. Hassen was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Stanley L. Liebert

Stanley Liebert was a machinist in the SAM Laboratory at Columbia University between 1944 and 1945.