National Museum of Nuclear Science & History
D. Andrews worked for the H. K. Ferguson Company.
David L. Hill was an associate experimental physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lutz worked in the 300 Area at Hanford during the Manhattan Project.
M. K. Walker worked for the Fercleve Corporation.
Dwight Young (1892-1975) was a professional photographer working at a box factory when he heard about an opening at the University of Chicago’s Metallurgical Laboratory.
