SEPTA Route 13 - Wikipedia
SEPTA Subway-Surface: Unmodernized — Tram Review
Route of the Week - 15 | SEPTA
20180507 10 SEPTA Trolley lines map | David Wilson | Flickr
SEPTA Shuts Down Route 15 Streetcar - Railway Age
SEPTA Subway–Surface Trolley Lines in Philadelphia - YouTube
SEPTA to modernize trolley lines; seeks input from trolley riders – Delco Times
SEPTA trolleys to undergo annual "trolley tunnel blitz" - CBS Philadelphia
/cdn.vox-cdn.com/uploads/chorus_image/image/63005395/philly_modern.0.png "Open Thread: What would your ideal Philly subway system look like? - Curbed Philly")
Open Thread: What would your ideal Philly subway system look like? - Curbed Philly
SEPTA's historic trolleys returning to Girard Avenue service
Philadelphia trolley history as SEPTA refreshes fleet
End of the line for classic Philly trolleys? | Times Leader
Route of the Week - 36 | SEPTA
New SEPTA trolleys approved for up to $863 milion
SEPTA starts process of replacing more than 100 trolleys - WHYY
Philadelphia Trolley Tracks: 1953 Philadelphia Transit Map
Old-school SEPTA trolleys to return to service next month - Axios Philadelphia
Philadelphia 1940
SEPTA | Meet SEPTA Metro
Philadelphia's streetcar infrastructure is old but interesting – Greater Greater Washington
Route of the Week - 15 | SEPTA
SEPTA subway–surface trolley lines - Wikipedia
SEPTA subway–surface trolley lines - Wikipedia
Philadelphia trolley history as SEPTA refreshes fleet
SEPTA Subway--Surface Trolley Lines (including decaying neighborhoods) - YouTube
