National Museum of Nuclear Science & History
Glenn Sprankle worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Wilkinson worked at the 200 West Area at Hanford during the Manhattan Project.
Angerman worked at the 300 Area at Hanford during the Manhattan Project.
Louis J. Hefferman served in the 1395th Military Police Company, Aviation.
N. J. Holland worked for the Roane-Anderson Company.