Diagram of the Bremgarten Circuit hosted the Formula One Swiss Grand Prix from 1950 to 1954
<a href="//commons.wikimedia.org/w/index.php?title=User:Ji%C5%99%C3%AD_%C5%BDemli%C4%8Dka~commonswiki&amp;action=edit&amp;redlink=1" class="new" title="User:Jiří Žemlička~commonswiki (page does not exist)">Jiří Žemlička</a>
2008-09-22
<span class="int-own-work" lang="en">Own work</span>