Stephen Koschal ~ Quality Autographs & Signed Books
Serving Collectors, Libraries, Institutions, Autograph Galleries and Dealers with
Autographs and Signed Books in all Fields of Collecting Since 1967.

7155 Sand Crest View, Colorado Springs, CO 80923 USA ~ Phone (561) 315-3622 ~ skoschal@aol.com

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Developer of the Helicopter, Built & Flew the First Multi-Motored Aeroplane

SIKORSKY, Igor  (1889-1972).  Russian American aviation pioneer in both helicopters and fixed-wing aircraft. He built and flew the first multi-motored plane (1913). He developed the helicopter.  His book: “The Story of the Winged-S, An Autobiography”.  Dodd, Mead and Company, 1942, fifth printing, two hundred seventy-five pages, illustrated.  Inscribed: “To Frank Hitchcock, with kindest personal regards of  I. Sikorsky,  March 23, 1943”.  Laid in is a 36 cent U.S. Air Mail stamp depicting Igor Sikorsky. Uncommon book to be found signed. Near fine copy..........$250.00





Stephen Koschal ~ Quality Autographs & Signed Books
Serving Collectors, Libraries, Institutions, Autograph Galleries and Dealers with
Autographs and Signed Books in all Fields of Collecting Since 1967.

7155 Sand Crest View, Colorado Springs, CO 80923 USA ~ Phone (561) 315-3622 ~ skoschal@aol.com