Urheber:
nicht genannt
Titel:
[A German named Lilienthal ...]
Datum:
1890/06/30
Ausführung:
einspaltig
Quelle:
The Daily Inter Ocean, S.4
Status:
Kopie
Beschreibung:
"... after experimenting for twenty-three years with artificial wings, has succeeded in raising himself, weighing 160 pounds, with the aid of a counter weight, lifting eighty pounds. How to raise the other eighty pounds is still beyond him."