National Museum of Nuclear Science & History
H. T. Rogers worked for the J.A. Jones Construction Company.
Victor Kumin was born on August 2, 1921 in Worcester, Massachusetts. He was the third child of Samuel Kumin and Clara Montwid, who had both come to the United States from Latvia as young children with their families.
W. M. Mathis worked for Clinton Laboratories at the X-10 Reactor.
H. C. Seward worked for the Roane-Anderson Company.