Firstbrook & Barr, Ontario (1911–1911)

Firstbrook & Barr was a census subdivision in Ontario, recorded in 1 census between 1911 and 1911.

Population trajectory across census years

Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).

Boundary lineage

Predecessors

• split off from Firstbrook in 1921
• split off from Barr in 1921

Successors

• later split into Montreal River & Temagami Lake in 1911

Identifiers

• Persistent place ID: PLACE_ON099041 — assigned to this enduring entity by chaining year-scoped TCP UIDs through spatial overlap
• Wikidata: not yet grounded.

Sources

Census tabulations from the 1851–1921 Census of Canada series, transcribed and georeferenced by the Canadian Peoples / TCP project. Each year's detail page (linked above) cites the specific source table.