National Museum of Nuclear Science & History
R. S. Berry worked for the J.A. Jones Construction Company.
Mary E. Parrish was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Paul Keiser worked for the Roane-Anderson Company.
Elbert Lowdermilk owned and operated the construction company that connected the Los Alamos laboratory to the rest of the country throughout World War II.
Fred Whitehead was a staff member at Los Alamos during the Manhattan Project.
