The Northwest Coast is the coastal region of the Pacific Northwest, and the Northwest Plateau (also commonly known as "the Interior" in British Columbia), is the inland region. The term "Pacific Northwest" should not be confused with the Northwest Territory (also known as the Great Northwest, a historical term in the United States) or the Northwest Territories of Canada. The region is sometimes referred to as Cascadia, which, depending on the borders, may or may not be the same thing as the Pacific Northwest.
The region's largest metropolitan areas are Greater Seattle, Washington, with 4 million people; Metro Vancouver, British Columbia, with 2.84 million people; and Greater Portland, Oregon, with 2.5 million people.
The culture of the Pacific Northwest is influenced by the Canada–United States border, which the United States and the United Kingdom established at a time when the region's inhabitants were composed mostly of indigenous peoples. Two sections of the border—one along the 49th parallel south of British Columbia and one between the Alaska Panhandle and northern British Columbia—have left a great impact on the region. According to Canadian historian Ken Coates, the border has not merely influenced the Pacific Northwest—rather, "the region's history and character have been determined by the boundary". (Full article...)
Settlers founded a community here in 1842, later named after David Hill, an Oregon politician. Transportation by riverboat on the Tualatin River was part of Hillsboro's settler economy. A railroad reached the area in the early 1870s and an interurban electric railway about four decades later. These railways, as well as highways, aided the slow growth of the city to about 2,000 people by 1910 and about 5,000 by 1950, before the arrival of high-tech companies in the 1980s. (Full article...)
The following are images from various Pacific Northwest-related articles on Wikipedia.
Image 1Public transportation is used in the Pacific Northwest region. Vancouver's SkyTrain rapid transit system achieves daily ridership of over 500,000 passengers per day on weekdays and the overall transit ridership levels in the Metro Vancouver area rank third in North America per capita. (from Pacific Northwest)
Image 2Map of "megacity", showing population density (shades of yellow/brown), highways (red), and major railways (black). Public land shown in shades of green. (from Pacific Northwest)
Image 3Magnetic anomalies around the Juan de Fuca and Gorda Ridges, off the west coast of North America, color coded by age. (from Geology of the Pacific Northwest)
Image 11None of the multiple possible definitions of the Pacific Northwest is universally accepted. This map shows three possibilities: (1) The shaded area shows the historical Oregon Country. (2) The green line shows the Cascadia bioregion. (3) The labeled states and provinces include Washington, Idaho, Oregon and British Columbia. (from Pacific Northwest)
Image 12The immense floods created channels that are presently dry, such as the Drumheller Channels (from Geology of the Pacific Northwest)
Image 34The Coast Mountains are heavily eroded by glaciers, including Mount Waddington (far background, center). (from Geology of the Pacific Northwest)
... that future state senator William T. Vinton was sent to jail for contempt of court when he refused to sign a city paving contract, but was later vindicated by an Oregon Supreme Court decision?