William C. Stuewe

R. H. Osterloh

Osterloh worked in the 100 F Area at Hanford during the Manhattan Project.  

C. W. Knapp

C. W. Knapp worked for the Union Carbide & Carbon Corporation.

B. H. Ketelle

Margaret Caldes

Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.