National Museum of Nuclear Science & History
Willard Waite was a staff worker at Los Alamos during the Manhattan Project.
C. W. Bullard worked for the J.A. Jones Construction Company.
Harry Allen worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.
Ralph B. Larsen was a machinist at Los Alamos during the Manhattan Project. His wife, Ruth Anderson, also worked at Los Alamos.
Thomas Brill was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.