Relation History: 2792663

Resolve duplicate relations for Saint Clair County, Michigan after import

fixing end_dates on Newberry AHCB county chrono relations

license	CC0-1.0
name	St. Clair County
place	county
source	https://publications.newberry.org/ahcbp/downloads/united_states.html
source:name	Newberry Library Atlas of Historical County Boundaries
start_date	1848-04-03
start_event	ST. CLAIR created by Michigan Territory from MACOMB.
type	chronology
wikidata	Q115273
wikipedia	en:St. Clair County, Michigan

5 members

Uploading chronology relations for Newberry Library Atlas of Historic County Boundaries Part 5/10

end_date	2020-12-31
license	CC0-1.0
name	St. Clair County
place	county
source	https://publications.newberry.org/ahcbp/downloads/united_states.html
source:name	Newberry Library Atlas of Historical County Boundaries
start_date	1848-04-03
start_event	ST. CLAIR created by Michigan Territory from MACOMB.
type	chronology
wikidata	Q115273
wikipedia	en:St. Clair County, Michigan

5 members

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