National Museum of Nuclear Science & History
Frank Pratt worked for the J.A. Jones Construction Company.
Attended the University of Wisconsin.
A. U. Avera worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Werner H. Haak was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. R. Stubbs worked for the Roane-Anderson Company.
