Icon for <a href="//commons.wikimedia.org/wiki/Category:BSicon" title="Category:BSicon">railway diagram templates</a>
<a href="//commons.wikimedia.org/wiki/User:Pi.1415926535" title="User:Pi.1415926535">Pi.1415926535</a>
2016-03-24
Based on <a href="//commons.wikimedia.org/wiki/File:BSicon_uexINTACC.svg" title="File:BSicon uexINTACC.svg">File:BSicon uexINTACC.svg</a>, in the Public Domain.