National Museum of Nuclear Science & History
W. B. Hembree worked for the Roane-Anderson Company.
Cathcart worked at the 200 East Area at Hanford during the Manhattan Project.
M. A. Campbell worked for the Roane-Anderson Company.
Louis Martinelli worked for the United States Engineer District Office.
Augustin Romero was a staff worker at Los Alamos during the Manhattan Project.
