National Museum of Nuclear Science & History
Lucille Cooley worked for the Union Carbide & Carbon Corporation.
Baxter Ragsdale worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Grace R. Harvey was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Zen B. Portwood worked for the J.A. Jones Construction Company.
