National Museum of Nuclear Science & History
Otto Hillig was a Danish machinist who helped work on various projects in the early days of the Manhattan Project.
John C. Pennock attended Cornell University, where he studied engineering. He was a member of the Special Engineer Detachment at Oak Ridge, where he worked as a technical engineer at the K-25 Plant.
Mildred (Paddock) Richards was born in Portsmouth, ME. She graduated from American University with a BA in English.
