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

Maryella Weaver

Los Alamos, NM

Maryella Weaver was a staff worker at Los Alamos during the Manhattan Project.

G. W. Reel

Oak Ridge, TN

Louise P. Fry

Oak Ridge, TN

Fry worked in the United States Engineer District Office.

Stanley Anhalt

Chicago, IL

Stanley Anhalt was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.