Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

John Wlodarski

SergeantTinian Island

Wendover, UT
509th Composite GroupManhattan Project VeteranMilitary Veteran
North Airfield at Tinian Island.

John Wlodarski served in the 603rd Air Engineering Squadron.

Related Profiles

Alphonse Popolato

K-25 Plant

Attended Saint Francis University.

Ralph F. Proctor

Los Alamos, NM

Jack L. Callan

Chicago, IL

Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

I.V. Nelson

Research & Development/300 Area

Nelson worked at the 300 Area at Hanford during the Manhattan Project.