J.F. Sembower

Dennis Dwyer

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

R. E. Burton

J. S. Gehrken

J. S. Gehrken served in the 390th Air Service Group.

C. W. Cryer

C. W. Cryer worked for the Midwest Piping and Supply Company.