Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Seth Coy

Master SergeantTinian Island

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

Seth Coy served in the 320th Troop Carrier Squadron.

Related Profiles

Mike Repko

Tinian Island

Mike Repko served in the 1395th Military Police Aviation.

William C. Matthei

Oak Ridge, TN

Matthei worked for Stone and Webster Engineering Corporation.

Roy D. Kuhner

Tinian Island

Roy D. Kuhner served in the 1st Ordnance Squadron.

Helen Williams

Chicago, IL

Helen Williams was a stenographer and clerk at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.