R. P. Mack

Irwin P. Sharpe

Irwin P. Sharpe was born in 1921 and died just short of his 100th birthday in 2021. He was recruited for the Manhattan Project by his employer, General Electric, after he graduated from the University of Michigan with a degree in engineering in 1942.

Peter C. Nothaft

Peter Nothaft was a staff worker at Los Alamos during the Manhattan Project.

William L. Laurence

Although the flow of information about the Manhattan Project was tightly controlled, New York Times reporter William L.

Joseph O. Shelby