National Museum of Nuclear Science & History
Frank Pratt worked for the J.A. Jones Construction Company.
Helen Atchley worked at the Y-12 Plant during the Manhattan Project. She and her best friend, Dorothy Stinnett, are both pictured in Ed Westcott’s famous photograph of people going to work in the Y-12 Plant.
Emma Tolmach was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. R. McIntyre worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Stewart worked at the 200 West Area at Hanford during the Manhattan Project.