Philadelphia
underground 1907-03-04 -- 
| data | |
|---|---|
| traffic form: |
underground |
| town: | Philadelphia, United States of America |
| company: | |
| opened: | 1907-03-04 |
| closed: | |
| gauge: | ? mm |
| speed: | |
| voltage: | |
| traction: | |
| length: | 64 km |
| stops: | 66 |
| routes: | 3 |
Links
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underground