Historic tramcar 14 "Bönnsche Bimmel" (a Bimmel is a small bell, the word
is also used for trams due to their affinity to ring their bell) of the
Stadtwerke Bonn (SWB) seen at the depot at Wesseling on 6 May 2006.
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Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph
Schmitz</a>
(<a href="mailto:christoph.schmitz2@post.rwth-aachen.de">christoph.schmitz2@post.rwth-aachen.de</a>)