National Museum of Nuclear Science & History
Lee Romero was a staff worker at Los Alamos during the Manhattan Project.
Hatfield worked in the United States Engineer District Office.
Richard Watts was a research assistant at the Chicago Met Lab and at Los Alamos during the Manhattan Project.
C. Strombotne worked for the J.A. Jones Construction Company.
G. C. DeCroes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
