National Museum of Nuclear Science & History
Seth Neddermeyer (1907-1988) was an American physicist. Neddermeyer was recruited to work on the Manhattan Project by J.
Victor McKee “Mack” Newsom was a member of the 509th Composite Group and served as a sergeant in the 393rd Bombardment Squadron.
Albert “Al” Wattenberg was an American physicist. Wattenberg was born on April 13, 1917, in New York City.
L. F. Mayer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
