Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

J. Seppanen

Project StaffHanford, WA

Manhattan Project VeteranProject Worker/Staff

Related Profiles

Robert P. Matthews

Tinian Island

Robert P. Matthews worked as a member of Project Alberta, the team that transported and assembled the Fat Man and Little Boy atomic bombs.

V. B. Larson

Hanford, WA

Joseph Sedor

Tinian Island

Joseph Sedor served in the 390th Air Service Group.

R. Messick

T-Plant/200 Areas

Messick worked in the 200 West Area at Hanford during the Manhattan Project.