National Museum of Nuclear Science & History
C. W. Cryer worked for the Midwest Piping and Supply Company.
Bonsai worked at the 100-F Area at Hanford during the Manhattan Project.
Lew Kowarski was a Russian-born French physicist. He worked as part of the team that discovered that neutrons were emitted in the fission of uranium-235 in the 1930s, setting the groundwork for the use of nuclear chain reactions in the design of the atomic bomb.
Laudenslager worked for Stone and Webster Engineering Corporation.