National Museum of Nuclear Science & History
M. E. Brennan worked for the Watson-Flagg Engineering Company.
Ivan Behymer came out from the Dupont 'black powder' plant in Illinois to Richland, Washington (Hanford) in March of 1943.
T. D. Wolfe worked for the J.A. Jones Construction Company.
Earnest P. Smith served in the 1027th Air Material Squadron.