National Museum of Nuclear Science & History
Samuel Proctor Massie Jr. (1919-2005) was an African American chemist who worked on the Manhattan Project.
Frances "Fran" Carroll worked as an operator, supervisor, and research assistant in the Columbia University Laboratory and at Oak Ridge, Tennessee.
R. H. Duncan worked for the Comstock-Bryant Electric Company.
S. Schulder worked for the Union Carbide & Carbon Corporation.