Ferdinand von Zeppelin

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…over 100 hours duration from over the 100 'Zeppelins' used in World War 1. . Bibiogrephic Information Internet Address- http://www.biography.com/find/bioengine.cgi?cmd=1&rec=15027 Internet Address- http://www.allstar.fiu.edu/aerojava/vzeppelin.htm Internet Address- http://top.monad.net/~wonko/First_Zeps.html Internet Address- http://www.zf.com/history.htm Internet Address- http://www-osp.stanford.edu/drama258/TorWeb/Zeppelin.html Author- Encyclopedia Britannica, Volume 7, Page 393 Title- "History of Flight" Copyright Date- 1983 Publisher-Encyclopedia Britanica