National Museum of Nuclear Science & History
M. E. Gregson worked for the Roane-Anderson Company.
Harrah worked at the 300 Area at Hanford during the Manhattan Project.
Chaim Richman (1918-2017) was a Polish-American physicist. Richman was born in Tomasov-Rebelski, Poland.
F. C. Rose, Jr. worked for Clinton Laboratories at the X-10 Reactor.