This old railroad signal is along highway 220 near Julian, Pennsylvania. Manufactured by <a href="https://en.wikipedia.org/wiki/Union_Switch_%26_Signal" class="extiw" title="w:Union Switch &amp; Signal">Union Switch &amp; Signal Co.</a>.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/21772410@N06">Robert Hale</a>
CC BY 2.0
originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/21772410@N06/3442915731">Abandoned Railroad Signal</a>