Editing Whatcom County, Washington (section)

==History==
The Whatcom County area has had known human habitation for at least twelve millennia. At least three aboriginal tribes have been identified in the area: [[Lummi people|Lummi]] (San Juan Islands, between Point Whitehorn and Chuckanut Bay), [[Nooksack people|Nooksack]] (between Lynden and Maple Falls) and [[Semiahmoo people|Semiahmoo]] (the northern portion, near Blaine).<ref name=CC/>{{failed verification|date=July 2018}}{{unreliable source?|date=July 2018}}

This area was part of the [[Oregon Country]] at the start of the nineteenth century, inhabited both by fur prospectors from Canada and Americans seeking land for agricultural and mineral-extraction opportunities. Unable to resolve which country should control this vast area, the [[Treaty of 1818]] provided for joint control. In 1827 the [[Hudson's Bay Company]] established Fort Langley near present Lynden.<ref name=CC/>

By 1843, the [[Provisional Government of Oregon]] had been established, although at first there were questions as to its authority and extent.<ref>{{Cite book |last=Brown |first=J. Henry |url=https://archive.org/details/brownspolitical00unkngoog |title=Brown's Political History of Oregon: Provisional Government |publisher=Wiley B. Allen |year=1892 |location=Portland |lccn=rc01000356 |oclc=422191413}}</ref> During its existence, that provisional government formed the area north of the Columbia River first into the Washington Territory, and then (December 19, 1845) into two vast counties: Clark and Lewis. In 1852, a portion of Lewis County was partitioned off to form [[Thurston County, Washington|Thurston County]], and in 1853 a portion of the new county was partitioned off to form [[Island County, Washington|Island County]].

The [[Washington Territory]] was formed as a separate governing entity in 1853.<ref>''Journal of the House of Representatives of the United States'', Volume 48, p. 397, March 3, 1853.</ref> In 1854, that legislature carved several counties out of the existing counties, including Whatcom County on March 9, 1854, with area taken from Island County. The original county boundary was reduced in 1873 by the formation of [[San Juan County, Washington|San Juan County]], and again in 1883 by the formation of [[Skagit County, Washington|Skagit County]].

In 1855 the settlers erected a blockhouse west of Whatcom Creek, to protect against forays from the aboriginal inhabitants who were attempting to defend their homelands. That year the [[Treaty of Point Elliott]] was signed, which assigned the Lummi and Semiahmoo peoples a greatly-restricted reserved area.<ref name=CC/>

The short-lived [[Fraser Canyon Gold Rush]] (1857–58) caused a short-term increase in the county's population, which briefly swelled to over 10,000 before the bubble burst.<ref name=CC/>

In 1857 the federal government began the field work necessary to establish the national border between the United States and Canada, which had been agreed on as the forty-ninth parallel in this area, and which would also mark the north line of Whatcom County. As the work moved east, several of the workers chose to remain in the area as settlers.<ref name=CC/>