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

Robert Cramer

Los Alamos, NM

Norman Krieger

Los Alamos, NM

Charles Helmers

Oak Ridge, TN

Charles Helmers worked for the J.A. Jones Construction Company.

Ralph Roemer

Los Alamos, NM