1970-09-26: Electric Factory: Electric Factory, Philadelphia, PA, USA
Description
"Trailways: Visit <span class="searchmatch">Philadelphia</span>, <span class="searchmatch">PA</span>". trailways.com. Retrieved January 29, 2018. "Martz Group: Locations (enter <span class="searchmatch">Philadelphia</span>, <span class="searchmatch">PA</span>)" Archived January 30