HAVILL, CLINTON H.; MILBURN, L.C.; ALLEN, J.W.; MONTEITH, C.N. - Aviation Engineering (Magazine) - the Technical Journal of the Aeronautical Industry, January (Jan. ) 1929 - Aircraft Propellers

New York City: Bryan Davis Publishing Co, Ltd, 1929. First Edition. Single Issue Magazine. 32 pages. Features: Aircraft Propellers - empirical formula for Maximum Fiber-Stress and Explanations of them and Considerations that apply to Variable-Pitch Propellers; Relation of Production Cost to Quantity in Airplane Manufacturing - pressed metal vs. wood and welded steel tubing; Starters for Airplane Engines; Fundamental Aerodynamics (part IV) - effect on characteristics of giving an airfoil taper in plan form and in thickness; New Aircraft (photo of Fokker F-11); News of the Industry - with photo of executives of the Timm Airplane Corporation, including Jack Gardner, Wally D. Timm and Otto W. Timm; Airports and Airways; New Developments; many vintage ads. Unmarked with average wear and soiling. A sound vintage copy.; 4to - over 9¾" - 12" tall; Aviation Engineering (Magazine) - The Technical Journal of the Aeronautical Industry, January (Jan.) 1929 - Aircraft Propellers empirical formula for Maximum Fiber-Stress and Explanations of them and Considerations that apply to Variable-Pitch Propellers. Good .

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