National Museum of Nuclear Science & History
C. W. Cryer worked for the Midwest Piping and Supply Company.
Crow worked at the 100-D Area at Hanford during the Manhattan Project.
Arthur L. Hughes was an British/Welsh physicist. He worked on the Manhattan Project in St. Louis on the cyclotron and plutonium production and at Los Alamos, NM.
Mildred McConkey worked for the Tennessee Eastman Corporation at the Y-12 Plant.