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Census boundary evidence

Drummond — 1851 census geography (QC)

This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.

Map snapshot identifier
CD_QC_Drummond_1851
Source boundary identifier
CD_QC_Drummond
Census vintage
1851
Source label
Drummond
Province code
QC
District label
Level
cd
Representation class
E93_Presence

Census continuity group: Drummond

Census source records

Each link states the assessment that connected the source row to this map. Name candidates remain candidates; no source statistic is silently assigned to the map.

Boundary intersections across censuses

These are computed polygon intersections in the equal-area CRS ESRI:102001. Fractions describe the area of the earlier and later polygons, respectively. They do not establish historical succession, and population has not been apportioned by area. All positive intersections are retained, including very small contributions.

Other census representationYears (earlier → later)Overlap (m²)Fraction of earlier areaFraction of later areaEvidence
Arthabaska · 18611851 → 18611853678083.63896580.409730669696791060.8981948015121101PARTIAL_OVERLAPHistorical succession verified: False
Bagot · 18611851 → 1861354085426.58902360.078265832803820980.3954374079610551PARTIAL_OVERLAPHistorical succession verified: False
Drummond · 18611851 → 18611719755505.40640540.38012888060996751.0000000000000013LATER_WITHIN_EARLIERHistorical succession verified: False
Megantic · 18611851 → 186110559725.993955260.00233408575173108980.005406384116169473PARTIAL_OVERLAPHistorical succession verified: False
Wolfe · 18611851 → 1861586059236.64582620.129540531137688680.3242447029437497PARTIAL_OVERLAPHistorical succession verified: False

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