Source:Municipal-record-1871
From Pittsburgh Streets
The Municipal Record: Containing the Proceedings of the Select and Common Councils of the City of Pittsburgh: 1871. Pittsburgh Daily Gazette, Pittsburgh, 1871. Internet Archive pghmunicipalrecord1868_20200904_2014; https://pittsburgharchives.access.preservica.com/uncategorized/IO_cc97781d-acb7-45e2-bca5-774ab3f8cb8e/.