Source:Warrantee
From Pittsburgh Streets
Pennsylvania Department of Internal Affairs. Warrantee Atlas of Allegheny County, Pennsylvania: Constructed from the records on file in the Department of Internal Affairs, and surveys made on the ground during 1909, 1910, 1912 under the direction of Henry Houck. 1914. https://historicpittsburgh.org/collection/warrantee-atlas-allegheny-county-pennsylvania.
