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Фотографии
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Aeroplane Monthly 2000-01 / M.Oakey, T.Harmsworth - News
Viewed from above, the wing-mounted rotors of the Berliner ‘Helicopter’ are clearly displayed.
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Air International 1982-02
The Berliner helicopter as modified in 1924 with triplane wing configuration. As recorded in "Military Helicopters of the World", this machine was also tested in monoplane and biplane configuration.
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Авиация и Космонавтика 2007-11 / Е.Ружицкий - История вертолетных рекордов (1)
Взлет с разбега вертолета двухвинтовой поперечной схемы Э.Берлинера
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Air International 1982-02
The Berliner helicopter as modified in 1924 with triplane wing configuration. As recorded in "Military Helicopters of the World", this machine was also tested in monoplane and biplane configuration.
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Flight 1924-05 / Flight
A SUCCESSFUL HELICOPTER: Two views of the latest Berliner helicopter, constructed by Henry A. Berliner, of Washington, U.S.A., which has recently been making successful demonstrations before officials of the U.S. Army Air Service.
