This collection consists of correspondence between Stephen Balzer and S.P. Langley, Richard Rathbun, Charles M. Manley, and others pertaining to the 52-HP Radial Engine he designed. In addition Balzer designed and built the first automobile to run in New York City, which was exhibited at the Smithsonian Institution. Balzer's engine-building ability came to the attention of Langley in 1898, who decided that a gasoline engine would be more practical for his proposed man-carrying airplane than a steam power plant. There are five items that have no date, including a voucher for payments to Balzer by the Smithsonian Institution, a summary of the engine's progress by Balzer, and the cover of a mail package from V.W. Balzer to Philip S. Hopkins (NAM).
No Donor information, XXXX-0129, Unknown
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Langley-Manly-Balzer Aero Engine of 1903 5-Cyl. Radial Search this