National Museum of Nuclear Science & History
H. V. Appen worked for the J.A. Jones Construction Company.
DeRenzis worked in the United States Engineer District.
E. C. Smith, Jr. worked for the Kellex Corporation at the K-25 Plant.
C. R. Dicks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sauers worked for Stone and Webster Engineering Corporation.