Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Homer M. O’Callaghan

LieutenantTinian Island

Los Alamos, NMWendover, UT
509th Composite GroupManhattan Project VeteranMilitary Veteran
North Airfield at Tinian Island.

Homer M. O’Callaghan served in the 1st Ordnance Squadron.

Related Profiles

Walter H. Thompson

K-25 Plant

Attended Iowa State University.

Edith A. Wright

Los Alamos, NM

Edith Wright was a member of the computing personnel that did hand calculations in the T-5 group at Los Alamos during the Manhattan Project.

E. E. Knuth

Oak Ridge, TN

Theron L. Blaisdell

Tinian Island

Theron L. Blaisdell served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 The Great Artiste.