John M. Purdum

George A. Skidmore

George A. Skidmore served in the First Ordnance Squadron.

W. O. Watson

W. O. Watson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Frances Zollner

Frances Zollner worked as a purchasing agent for the Manhattan Project at the University of Chicago. At Chicago, Zollner would meet many of the scientists who were improving various scientific parts and procedures throughout the duration of Manhattan Project.

D. R. Gates