Remove version

Chronologies: Falls Creek Borough now entirely in Jefferson County

Re-add Wikidata reference

Re-add Wikidata reference

Falls Creek Borough now entirely in Jefferson County

Set end date (Falls Creek now entirely in Jefferson County)

Set end date (Falls Creek now entirely in Jefferson County)

Remove Newberry way that was replaced by Schuylkill River

Fix end date for Montgomery County (1866-1916)

Create new relations to handle 1866 Philadelphia boundary change

Replace Newberry way with Schuylkill River way; move boundary to conform with 1866 change

Split City Line Avenue at 1866 change node

Add new line for 1866 Philadelphia boundary change

Split boundary/river ways in preparation for replacing former with latter

Add to Delaware County chronology

Add outer for Philadelphia boundary changes

Change order of chronology

Change ways for new Philadelphia boundary changes, add chronologies

Create new relations to handle Philadelphia boundary changes

Substitute pre-1927 boundary in vicinity of Bow Creek