Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Clair W. Tellefson

Project StaffLos Alamos, NM

Manhattan Project VeteranProject Worker/StaffSpouse to Manhattan Project Worker

Clair Tellefson was a staff worker at Los Alamos during the Manhattan Project.

Related Profiles

Kenneth Collins

Tinian Island

Kenneth Collins served in the 603rd Air Engineering Squadron.

John Ruminer

Los Alamos, NM

Dr. John Ruminer is a retired engineer, local historian, and a member of the Board of Directors at the Los Alamos Historical Society.

John W. Morton

Oak Ridge, TN

John Morton worked for the Roane-Anderson Company.

Harold E. Hoover

Y-12 Plant

Harold Hoover was a member of the Special Engineer Detachment during the Manhattan Project. He worked as a filter foreman at the Y-12 Plant, but his real job was in counterintelligence, to ensure no sabotage occurred.