Engineers - Biography. - United States

Lee de Forest[electronic resource] :king of radio, television, and film / …で: (言語・文字資料 (印刷物))

Buckminster Fuller, 1895-1983 / …で: (言語・文字資料 (印刷物))

Misadventures of a Civil War submarine[electronic resource] :iron, guns, and pearls / …で: (言語・文字資料 (印刷物))

Signal, Image and Speech Processing.

De Forest, Lee,

Inventors

Popular Science in Mathematics/Computer Science/Natural Science/Technology.

Performing Arts.

Engineers

Radio

Motion pictures

Multimedia Information Systems.

History of Science.

Engineering.

Cultural Heritage.

Architects

Engineers

Fuller, R. Buckminster

Submersibles

Shipwrecks

Sub Marine Explorer

United States

Pearl industry and trade

Engineers

German-Americans

Kroehl, Julius,

Pacific Pearl Company