Lutzmann motorcars Pfeil („Arrow“) 5 (left) and 4 (right).
unbekannt, uploaded by <a href="//commons.wikimedia.org/wiki/User:Torana" title="User:Torana">Torana</a>
1896
Brockhaus’ Konversations-Lexikon, 14. Auflage, 17. Band (Supplement); Scan from <a rel="nofollow" class="external autonumber" href="http://www.retrobibliothek.de/retrobib/seite.html?id=5184132&amp;imageview=true">[1]</a>