National Museum of Nuclear Science & History
Barr worked for Stone and Webster Engineering Corporation.
Schwartz worked at the 200 West Area at Hanford during the Manhattan Project.
J. B. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. E. Donachy worked for the Edenfield Electric Company.
W. E. Young worked for the J.A. Jones Construction Company.
