Alfred J. O'Donnell was born November 8, 1922 in Boston, Massachusettes. He worked as a technician, opening the laboratory of EG&G, formally known as Edgerton, Germeshausen, and Grier, Inc., in Las Vegas, Nevada in support of the Nevada Test Site. He was part of a four-man party responsible for final checks and connections of 1968 nuclear and hydrogen bombs. He died on April 9, 2015.

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