National Museum of Nuclear Science & History
Thomas Velasquez was a staff worker at Los Alamos during the Manhattan Project.
O. H. Peters served in the 390th Air Service Group.
J. W. Gates worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.
Ruth Howes is professor emerita of physics and astronomy at Ball State University and former chair of the physics department at Marquette University with an interest in the history of women physicists.