National Museum of Nuclear Science & History
Haines worked at the 100-B Area at Hanford during the Manhattan Project.
Sloan worked at the 300 Area at Hanford during the Manhattan Project.
Lemmon was a Technical Sergeant who worked at Hanford during the Manhattan Project.
Robert Keen enlisted in the military on December 28, 1944 and began his training for the U.S. Army Corps of Engineers in January of 1945.
