BSicon: Station for single direction only
<ul><li><a href="//commons.wikimedia.org/wiki/File:BSicon_BHFrf.svg" class="mw-redirect" title="File:BSicon BHFrf.svg">BSicon BHFrf.svg</a>: Maxima m / derivative work: <a href="//commons.wikimedia.org/wiki/User:Useddenim" title="User:Useddenim">Useddenim</a></li></ul>
2011-03-20
Own work based on: <a href="//commons.wikimedia.org/wiki/File:BSicon_BHFrf.svg" class="mw-redirect" title="File:BSicon BHFrf.svg">BSicon BHFrf.svg</a>