National Museum of Nuclear Science & History
Rex Buck Jr., a member of the Wanapum Indian tribe, grew up near the Manhattan Project site at Hanford along the Columbia River.
Barbara Brennan Joanides arrived in Los Alamos in May of 1945 with her husband who worked on the project.
Warren Sheehan joined Mound Laboratory in April 1956. He spent the first half of his career in health physics, or radiation safety, where he developed a new methodology for determining the amount of plutonium in urine.
Sam Sandoval was a staff worker at Los Alamos during the Manhattan Project.