Source:Thurston-diffenbacher-1875
From Pittsburgh Streets
George H. Thurston and J. F. Diffenbacher. Directory of Pittsburgh and Allegheny for 1875–76: Embracing a general directory of the residences of citizens; a full classified business directory; a register of public institutions, benevolent societies and city governments; a directory of the streets, secret societies, schools and churches. Thurston & Diffenbacher, Pittsburgh, 1875. HathiTrust mdp.39015068426769; Historic Pittsburgh 31735056286960.
- Street directory, pp. 5–20 (Historic Pittsburgh 31735056286960)
