National Museum of Nuclear Science & History
Ruby Palen worked for the United States Engineer District Office.
Dr. Alexander Langsdorf (1912-1996) was an American physicist who worked under Enrico Fermi at the University of Chicago.
Clyde Stanley Shields was born on December 28, 1918 in Wichita, Kansas. After graduating from Mitchell High School in South Dakota, in May of 1936, Shields enlisted in the South Dakota National Guard.
Ben Benjamin was a sergeant in the Special Engineer Detachment during the Manhattan Project. He had previously worked in industry making lenses and prisms, and was assigned to the Optics Group to help with photographing the Trinity Test.
