National Museum of Nuclear Science & History
Crowley worked at the 100-D Area at Hanford during the Manhattan Project.
H. H. May worked for the J.A. Jones Construction Company.
Sidney Schneider was an aerial gunner and worked in bomb disposal with the 1027th Air Material Squadron in the 509th Composite Group.
M. Davis worked at the 200 West Area at Hanford during the Manhattan Project.