Source:Krebs-bro
From Pittsburgh Streets
New Map of the Cities of Pittsburgh, Allegheny and of the Boroughs of South Pittsburgh, Birmingham, East Birmingham, Lawrenceville, Duquesne and Manchester &c. Krebs & Bro., Pittsburgh, ca. 1866. https://pittsburgharchives.access.preservica.com/uncategorized/IO_1cbd3ec7-9215-43d9-b7ba-c56dc69657a7/.
