Source:Thurston-diffenbacher-1877
From Pittsburgh Streets
George H. Thurston and J. F. Diffenbacher. Directory of Pittsburgh and Allegheny for 1877–8: Embracing a general directory of the residences of citizens; full classified business directory; register of public institutions, benevolent societies and city governments; directory of the streets, secret societies, schools and churches. Thurston & Diffenbacher, Pittsburgh, 1877. DonsList.net PGH_ALLEGH1877_CDM; Historic Pittsburgh 31735038288449.
- Street directory, Pittsburgh, pp. 6–12 (Historic Pittsburgh 31735038288449).
- Street directory, Allegheny, pp. 12–15 (Historic Pittsburgh 31735038288449).