Source:Diffenbacher-1885

J. F. Diffenbacher. J. F. Diffenbacher's Directory of Pittsburgh and Allegheny Cities, for 1885: Embracing a general directory of residences of citizens, full classified business directory, register of public institutions, benevolent societies and city government; directory of the streets, secret societies, schools and churches, thirtieth annual issue. J. F. Diffenbacher, Pittsburgh, 1885. DonsList.net Pgh1885M; HathiTrust mdp.39015068427643; Historic Pittsburgh 31735055723187.

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• Street directory, pp. 36–52 (Historic Pittsburgh 31735055723187).