National Museum of Nuclear Science & History
Clarence Schalia was a staff worker at Los Alamos during the Manhattan Project.
Booth was at Los Alamos during the Manhattan Project.
LaVerna C. McKenzie was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Sam Sparks worked for the J.A. Jones Construction Company.
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.