National Museum of Nuclear Science & History
Eugene Olsen was a staff worker at Los Alamos during the Manhattan Project.
Francis O’Sullivan worked for the United States Engineer District Office.
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.
Leland A. Brown served in the 320th Troop Carrier Squadron.
