Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

John R. Ruhoff

Lieutenant ColonelOak Ridge, TN

Manhattan Project VeteranMilitary VeteranProject Worker/Staff
John Ruhoff

John Ruhoff worked for the United States Engineer District Office.

The cover of the Oak Ridge Journal that mentions Ruhoff

A page from the Oak Ridge Journal that mentions Ruhoff

A page from the Oak Ridge Journal that has a photo of Ruhoff and mentions his responsibilities.

Related Profiles

G. L. Lindy

Hanford, WA

Paul G. Hutnick

Tinian Island

Paul G. Hutnick served with the 603rd Air Engineers Squadron of the 509th Composite Group as a sergeant.

Stanley G. Steinke

Nagasaki Mission

Stanley G. Steinke was a second lieutenant in the 393rd Bombardment Squadron of the  509th Composite Group.

Michael Angelich

Hiroshima Mission

Michael Angelich served as a 1st lieutenant in the 393rd Bombardment Squadron. He was the bombardier of the B-29 Full House, which served as a weather reconnaissance plane on the Hiroshima bombing mission, and the backup strike plane on Iwo Jima on the Nagasaki mission.