Source notes:Krebs-bro
From Pittsburgh Streets
Dating the map
Lower bound
- 1865-02-02: Shows the Tenth Ward of Pittsburgh. Source:Negley: "The Third Ward, divided February 2d, 1865, by Act of Assembly, and the Tenth Ward thereby erected."
Upper bound
- 1861-12-12: Does not show street vacations made by Source:Ordinance-1861-prr-liberty.
- 1867-04-11: Refers to Manchester as a borough, so before Manchester was annexed by Allegheny City (Source:Lgeo-manchester-annexation).
- 1867-05-09: Does not show street name changes made by Source:Ordinance-1867-allegheny-street-names.
- 1868-01-06: Refers to Lawrenceville as a borough, so before Lawrenceville was annexed by Pittsburgh (Source:Lgeo-east-end-annexation).
- 1868-02-27: Refers to Duquesne as a borough, so before Duquesne was annexed by Allegheny City (Source:Lgeo-duquesne-annexation).
- 1868-08-31: Does not show street name changes made by Source:Ordinance-1868-name-changes.
- 1869-05-13: Included in the City Hall Corner Stone Collection.
