Objekt im Museumsarchiv

"Rationale of the use of the Aeroplane Illustrated. The latest Flying Devices and Their Achievements Up to Date. Lilienthal's Success in Soaring and Maxim's Experiments considered Technically. A German Scientist's Prediction, 'man Will Fly Before the Cherry Trees Bloom in 1895.' [...] No intelligent reader nowadays doubts the possibility of manflight. The satisfactory solution of the question is but a matter of tile–that is generally concerned."
Grundlegender Artikel zum Stand der Luftfahrtforschung. Zu Lilienthal mit der Bemerkung: "the equilibrium, safety, would be better assured by having the centre of gravity farther below the centre of pressure, etc.", Zahlreiche der bekannten Abbildungen: Hargrave, Kress,