National Museum of Nuclear Science & History
Heatherington worked for Stone and Webster Engineering Corporation.
Carleton Clark McEachern was a sergeant in the 509th Composite Group. He was regularly assigned to the B-29 Laggin’ Dragon as the tail gunner.
Ralph Carlisle Smith was born in 1910 in New York. He co-authored Project Y: The Los Alamos Story, with David Hawkins and Edith Truslow.
