National Museum of Nuclear Science & History
Jesse Kupferberg was a Technical Sargeant in the US Army who participated in Project Alberta, the group tasked with transporting and assembling the two atomic bombs in 1945.
Matias A. Zamora is a retired attorney and judge, and a U.S. Army veteran. He worked as a server at Fuller Lodge at Los Alamos during the Manhattan Project.
Grills worked at the 100-B Area at Hanford during the Manhattan Project.
