Die Fotografie zeigt Otto Lilienthal im Flug. Albumin-Papierabzug auf nichtprofessionellem Schmuckkarton RS handschr.: "Derwitz bei Großkreutz 1891" Die Flüge des Jahres 1891 gelten als "Geburtsstunde des Menschenflugs"
The textual information presented here is free for non-commercial usage if the source is named. (Creative Commons Lizenz 3.0, by-nc-sa) Please name as source not only the internet representation but also the name of the museum.Rights for the images are shown below the large images (which are accessible by clicking on the smaller images). If nothing different is mentioned there the same regulation as for textual information applies.Any commercial usage of text or image demands communication with the museum.