National Museum of Nuclear Science & History
D. P. Hall worked for the J.A. Jones Construction Company.
Otto Hillig was a Danish machinist who helped work on various projects in the early days of the Manhattan Project.
Helen Mulvihill was the commander officer of the Women’s Army Corps at Los Alamos during the Manhattan Project.
Charles K. Krause was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
