Cover of 'Heelicopter'

An edition of 'Heelicopter' (1998)

Helicopter

Pioneering With Igor Sikorsky

By William E. Hunt

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Publish Date

July 1999

Publisher

Swan Hill Press

Language

eng

Pages

229

Description:

subjects: Helicopters, Design and construction, Aeronautics, Biography, History, Sikorsky, igor ivanovich, 1889-1972, Hunt, william holman, 1827-1910, Aeronautics, biography

People: William E. Hunt, Igor Ivan Sikorsky (1889-1972)

Places: United States