Felix DePaula was an Army private stationed at the Trinity Site and Los Alamos during the Manhattan Project. After the war, DePaula stayed at Los Alamos, and worked for the Zia Company there. In this interview, DePaula talks about life at Trinity Site, especially the isolation and the entertainment he and his fellow soldiers would come up with to pass the time. He describes the rodeos the military police would help set up. DePaula also witnessed the Trinity test, and talks about the feeling among the troops after seeing the detonation. He also recalls the high security at the gates to Los Alamos.
Matias A. Zamora is a retired attorney and judge, and a U.S. Army veteran. In this interview, he reflects on his experiences working as a server at Fuller Lodge at Los Alamos during the Manhattan Project. He describes his duties at the lodge and remembers seeing famous scientists, including J. Robert Oppenheimer and Edward Teller. He also recalls how he heard about the bombings of Hiroshima and Nagasaki.