[A. Ritter v. Miller-Hauenfels.] Der mühelose Segelflug der Vögel und die segelnde Luftschiffahrt als Endziel hundertjährigen Strebens. Vortrag gehalten am 18. Januar 1890 im Polytechnischen Club in Graz von A. Ritter v. Miller-Hauenfels ...
Published in Wien by Spielhagen & Schurich, 1890. 9x6 inches, 66pp. Original printed wrappers with more modern string binding. Nice copy, formerly the copy of Viktor Silberer and then of the Library of Congress. Good, strong copy. Scarce. $175
In his lectures at Graz Miller-Hauenfels looks at the possibility of human (non-powered, gliding) flight via forward-progression bird flight, basing his work on that of Marey, Lilienthal and Parseval.
Full text here. Review of the work here:
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