National Museum of Nuclear Science & History
J. O'Conner worked for the Midwest Piping and Supply Company.
Patricia Walsh was a research assistant at the Chicago Met Lab during the Manhattan Project. Walsh was born in 1920 in Washington, D.
E. F. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
B. K. Coghlan, Jr. worked for the Kellex Corporation at the K-25 Plant.
