National Museum of Nuclear Science & History
Harry Sadler worked for the A. S. Schulman Electric Company.
Mary E. Parrish was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Earl Pond, Jr. worked for the J.A. Jones Construction Company.
D. W. Harrigan worked for the Union Carbide & Carbon Corporation.
Joe Wilson worked for the Tennessee Eastman Corporation at the Y-12 Plant.