Notes:11th Street
From Pittsburgh Streets
To do
- Something about the aqueduct, the second of which (the Allegheny Aqueduct) was built by John A. Roebling.
- Something about the Pennsylvania Canal Tunnel.
- Source:Ilisevich-burkett
- Source:Mulkearn-pugh, pp. 47–48
- Source:Shank, pp. 19–24
Pennsylvania Canal: Source:Gardner, pp. 118–135.
