Notes:Penn Avenue
From Pittsburgh Streets
To do
- Source:Miller@23: "The street names Liberty, Union, Congress, Federal, Penn and Webster are reminiscent of the patriotic spirit of the early times."
- The Penn Avenue Act of 1870. See "A heavy burden," Pittsburgh Daily Gazette, 1877-01-05, p. 4 (Newspapers.com 86343088) and "The Penn avenue act," Daily Post, 1877-01-05, p. 3 (Newspapers.com 88173776) for an overview. See also Source:Hays, chapter 7, "Infrastructure and city-building in the nineteenth and twentieth centuries."
- 1857: Source:A-negley-plan: "Pittsburg and Greensburg Turnpike"
- 1865: Source:Wm-p-baum-plan: "Pittsburgh and Greensburg Turnpike"
