Engineering

Beau De Rochas, Alphonse-Eugène

French engineer

Carpentry

construction

Magneto

instrument

Cooper, Peter

American inventor and manufacturer

Fowler, John

British engineer

Dornberger, Walter Robert

German engineer

Russell, John Scott

British engineer

Burroughs, William Seward

Biography, Adding Machine, & Facts

Lenin

ship

Solar Cell

Working Principle, & Development

Roebling, John Augustus

Biography, Bridges, Death, & Facts

Fairbairn, William

Biography, Bridges, & Facts

Poulsen, Valdemar

Danish engineer

Bodmer, Johann Georg

Swiss inventor

Roe, Sir Alliott Verdon

British aircraft designer

Cornerstone

architecture