National Museum of Nuclear Science & History
H. S. Russell worked for the Roane-Anderson Company.
H. D. Kinsey worked for the Union Carbide & Carbon Corporation.
Lewin worked in the 100 D Area at Hanford during the Manhattan Project.
L. L. Kallestad worked for the United States Engineer District Office.
Leandro Ortiz was a staff worker at Los Alamos during the Manhattan Project.
