Baumhauer helicopter

Uploader: vlieger007

Original upload date: Wed, 12 Dec 2007 00:00:00 GMT

Archive date: Sun, 05 Dec 2021 23:02:05 GMT

Albert Gillis von Baumhauer 1891-1939 Dutch helicopter 1922 to 1930 http://nl.wikipedia.org/wiki/Albert_Gilles_von_Baumhauer http://www.aviastar.org/helicopters_eng/baumhauer.php