Artikel im Museumsshop https://www.lilienthal-museum.de/olma/shop19.htm
Isenthal, London/New York 1911 / Markowski International
Isenthal, London/New York 1911 / Markowski International
Otto-Lilienthal-Museum Anklam (Germany)
Otto Lilienthal: bird flight as a basis of aviation, New
Otto-Lilienthal-Museum Anklam (Germany)
English edition (translated from the 2nd edition), New
Otto-Lilienthal-Museum Anklam (Germany)
A new hypothesis suggests they are prehistoric take-off
Otto-Lilienthal-Museum Anklam
Auflage: „bird flight as a basis of aviation“, New
Otto-Lilienthal-Museum Anklam (Germany)
Otto: „Birdflight As The Basis Of Aviation“ London/New
Otto-Lilienthal-Museum Anklam (Germany)
2nd edition) „Bird flight as a Basis of Aviation“, New
Otto-Lilienthal-Museum Anklam (Germany)
Otto Lilienthal: bird flight as a basis of aviation, New
Otto-Lilienthal-Museum Anklam (Germany)
article to the Journal „Aeronautics“ published in New
Otto-Lilienthal-Museum Anklam
Philadelphia, Pennsylvania nach Gloucester County, New