Loading...
Relation: Contra Costa County (1868-) (2772534)
Version #1
Newberry Library Atlas of Historic County Boundarys v2 Part 1/6
- Edited 10 months ago by newberry_import
- Changeset #106295
Tags
admin_level | 6 |
---|---|
boundary | administrative |
import:county_type | county |
license | CC0-1.0 |
name | Contra Costa County (1868-) |
nl_ahcb:id | 1601 |
nl_ahcb:id_text | cas_contracosta |
nl_ahcb:source | Calif. Stats. 1867, 17th sess., ch. 305/p. 347 |
nl_ahcb:version | 5 |
place | county |
source | https://publications.newberry.org/nl_ahcbp/downloads/united_states.html |
source:name | Newberry Library Atlas of Historical County Boundaries |
start_date | 1868-03-26 |
start_event | CONTRA COSTA gained Brothers Islands from MARIN. Included small, non-mappable changes. |
type | boundary |
wikidata | Q108058 |
wikipedia | en:Contra Costa County, California |
Part of
1 relation
- Relation Contra Costa County (2790824)
Members
Welcome to OpenHistoricalMap!
OpenHistoricalMap is an interactive map of the world throughout history, created by people like you and dedicated to the public domain.
https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenHistoricalMap and contributors, under an open license |