National Museum of Nuclear Science & History
Jose R. Valdez was a staff worker at Los Alamos during the Manhattan Project.
Smith worked at the 100-D Area at Hanford during the Manhattan Project.
Ira Carpenter worked for the Edenfield Electric Company.
Henry “Hap” Arnold was a United States general. Arnold was born in Gladwyne, PA, in 1886. He attended the United States Military Academy, and was personally instructed by the Wright Brothers, becoming one of the first military pilots in United States history.
