National Museum of Nuclear Science & History
Virgil Rowland worked for Clinton Laboratories at the X-10 Reactor.
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.
Lawrence H. Johnston was an American physicist. After receiving his bachelor’s degree in physics from the University of California, Berkeley in 1940, Johnston followed his mentor Luis Alvarez to MIT.
A. A. Maupin worked for the Kellex Corporation at the K-25 Plant.