National Museum of Nuclear Science & History
James Mc Tigrit was a military officer at los Alamos.
Mary Argo was a physicist at Los Alamos during the Manhattan Project. She and her husband, physicist Harold Argo, were students of Edward Teller.
Ernest C. Lawrence was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Baxter Ragsdale worked for the Tennessee Eastman Corporation at the Y-12 Plant.
