Grace Thompson

Grace Thompson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Related Profiles

Robert R. Hayes served in the 320th Troop Carrier Squadron.

Casimer J. Borkowski was the group leader of the Instruments and Physical Measurements Group for Clinton Laboratories at the X-10 Reactor.

Charles Helmers worked for the J.A. Jones Construction Company.

Philip C. McKenna was a laboratory assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.