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SAMUEL P. LANGLEY

Currency:USD Category:Collectibles Start Price:125.00 USD Estimated At:250.00 - 350.00 USD
SAMUEL P. LANGLEY
(1834 - 1906) American aviation pioneer who explored the possibility of flight by heavier-than-air machines and actually succeeded in inventing such a machine which flew over the Potomac for 3,000 feet. A.L.S. 1p. 8vo., Washington, Apr. 1, [n.y.], on Smithsonian Institute letterhead to Mrs. Michaelis, wife of Capt. Otho Michaelis of the U. S. Signal Corps., sending congratulations on Otho's appointment (not noted). Very good.

Estimate: $250 - 350.

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Part I: Lots 1-979 - September 27th, 2012

Part II: Lots 980-1845 - September 28th, 2012