National Museum of Nuclear Science & History
J. P. Marus worked for the J.A. Jones Construction Company.
Grace Pitzer worked for the United States Engineer District Office.
M. L. Piker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
S. Schulder worked for the Union Carbide & Carbon Corporation.
John Marcy worked for the Kellex Corporation at the K-25 Plant.
