Relation History: ‪Polk County‬ (‪2791814‬)

Relation History: Polk County (2791814)

fixing end_dates on Newberry AHCB county chrono relations

license	CC0-1.0
name	Polk County
place	county
source	https://publications.newberry.org/ahcbp/downloads/united_states.html
source:name	Newberry Library Atlas of Historical County Boundaries
start_date	1853-03-01
start_event	POLK created by Iowa Territory from Non-County Area 8 attached to MAHASKA.
type	chronology
wikidata	Q485808
wikipedia	en:Polk County, Iowa

5 members

Relation Polk County (1846-1846) (2775761)
Relation Polk County (1846-1846) (2775760)
Relation Polk County (1846-1847) (2775759)
Relation Polk County (1847-1853) (2775758)
Relation Polk County (1853-) (2775757)

Uploading chronology relations for Newberry Library Atlas of Historic County Boundaries Part 3/10

end_date	2020-12-31
license	CC0-1.0
name	Polk County
place	county
source	https://publications.newberry.org/ahcbp/downloads/united_states.html
source:name	Newberry Library Atlas of Historical County Boundaries
start_date	1853-03-01
start_event	POLK created by Iowa Territory from Non-County Area 8 attached to MAHASKA.
type	chronology
wikidata	Q485808
wikipedia	en:Polk County, Iowa

5 members

Relation Polk County (1846-1846) (2775761)
Relation Polk County (1846-1846) (2775760)
Relation Polk County (1846-1847) (2775759)
Relation Polk County (1847-1853) (2775758)
Relation Polk County (1853-) (2775757)

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