Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Otto C. Block, Jr.

SergeantTinian Island

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

Otto C. Block, Jr. served in the 393rd Bombardment Squadron.

Related Profiles

Paul J. Berard

Los Alamos, NM

Kay Tracy

Chicago, IL

Kay Tracy was Arthur Compton’s secretary at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Leona Marshall Libby

Chicago, IL

Leona Woods, later Leona Woods Marshall and Leona Marshall Libby, was perhaps the most well-known woman scientist working on the Manhattan Project.

Ralph E. Miller

K-25 Plant

Attended Evansville College.