National Museum of Nuclear Science & History
W. B. Hembree worked for the Roane-Anderson Company.
Floyd J. Ritchie served in the 1027th Air Material Squadron.
R. L. Doan worked for Clinton Laboratories at the X-10 Reactor.
Grace Townsend served in the Women’s Army Corps at Los Alamos during the Manhattan Project.
Roger S. Warner, Jr. was a civilian scientist who worked as part of Project Alberta, the team that transported and assembled all the components of the two atomic bombs before the August 1945 bombings of Hiroshima and Nagasaki.