Lot 870

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Description:

JUAN DE LA CIERVA
(1895 - 1936) Spanish civil and aeronautical engineer who invented the autogiro, a fixed wing aircraft featuring a horizontal propeller, not unlike a helicopter, to help the craft develop lift at low speeds. Good content T.L.S. 1p. 4to. on The Cierva Autogiro Company, Ltd. letterhead, London, Aug. 21, 1931 to Donald F. Rose, then en route to London on the Aquitania concerning their recently co-authored book, Wings of Tomorrow (1931) and development of the autogiro: "I am delighted to hear you are coming to his country and I hope that I will have the pleasure of seeing you and talking about 'our literary success.' I shall also be very pleased to show to you our latest machines, which I believe represent quite a sensational advance upon any previous Autogiros. I am at present staying in London mostly because the latest machine has been built by the De Havilland Company whose works are near here...I hope that you have enjoyed a good crossing and that Mrs. Rose, your daughter and the 'leading feminine authority on the Autogiro' will enjoy the vacation...". Usual folds, some light to moderate toning and soiling, else very good.

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May 9, 2012 11:00 AM EDT
Stamford, CT, US

Alexander Historical Auctions LLC

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