Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Konrad T. Semrau

Chemical EngineerK-25 Plant

Oak Ridge, TN
EngineerManhattan Project VeteranMilitary VeteranSpecial Engineer Detachment
Oak Ridge, K-25

Attended the Ohio State University.

Related Profiles

Floyd E. Ross

Tinian Island

Floyd E. Ross served in the radar section of the 393rd Bombardment Squadron.

Frank D. Walborn

Los Alamos, NM

James M. Anderson

Tinian Island

James M. Anderson served as a second lieutenant in the 393rd squadron. Although he was regularly assigned to the Up An’ Atom, he flew in the mission to bomb Hiroshima as the co-pilot of the Necessary Evil and in the Enola Gay during the Nagasaki bombing mission.

Archie Phelps

B Reactor/100 Area

Phelps worked in the 100 F Area at Hanford during the Manhattan Project.