National Museum of Nuclear Science & History
Grace Pitzer worked for the United States Engineer District Office.
Roscoe Charles Wilson was a United States Army Air Forces Officer. At the rank of Colonel he was the overall Project Office to the Manhattan Engineering District from June 1943 to December 1944.
John Ruhoff worked for the United States Engineer District Office.
Ellen Skirmont was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Attended Cornell University.