John C. Pennock

Technical EngineerK-25 Plant

Oak Ridge, TN

EngineerManhattan Project VeteranMilitary VeteranSpecial Engineer Detachment

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.

Related Profiles

Theodore “Ted” Hall (1925-1999) was an American physicist and an atomic spy who passed along detailed information about the implosion-type “Fat Man” bomb and several processes for purifying plutonium to the Soviet Union.

Hal Grammer

Hanford, WA

Eugene H. Krause

Tinian Island

Eugene H. Krause served in the 320th Troop Carrier Squadron.

Opal Adamson

Y-12 Plant

Opal Adamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.