Frank C. Cook

John H. Smith

John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Leonard M. Hartsoch

George B. Ponton

George Ponton served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.

C. A. Lindenmeyer

C. A. Lindenmeyer worked for the Midwest Piping and Supply Company.