Port Ludlow mill community develops on Puget SoundJan 1, 1852Labels: Port Ludlow, Saw MillPort Ludlow
Washington Territory organized; Puget Sound commerce growsMar 2, 1853Labels: Washington Territory, OlympiaWA LegislatureOregon EncyclopediaHistoryLink
Puget Mill Company opens Port Gamble sawmillSep 1, 1853Labels: Puget Mill, Port GambleHistoryLinkPort GambleHistoryLink
Point No Point Treaty signed near Puget Sound millsJan 26, 1855Labels: Point No, Kitsap PeninsulaTreaty PNPPort Gamble
Port Blakely sawmill begins large-scale outputJan 1, 1864Labels: Port Blakely, William RentonPort BlakelyPort Blakely
Port Blakely builds logging railroad to secure logsJan 1, 1882Labels: Port Blakely, Logging RailroadPort Blakely
Northern Pacific reaches Seattle, widening lumber marketsJun 17, 1884Labels: Northern Pacific, SeattleHistoryLink
Seattle and Spokane fires drive rebuilding demandJun 6, 1889Labels: Seattle Fire, Spokane FireSeattle ArchivesHistoryLinkSpokane Fire
Washington becomes a state amid industrial expansionNov 11, 1889Labels: Washington State, StatehoodWA Territory
Weyerhaeuser founded, accelerating industrial timber ownershipJan 1, 1900Labels: Weyerhaeuser, Frederick WeyerhaeuserWeyerhaeuserSeattle Times
Forest reserves transferred; U.S. Forest Service formedFeb 1, 1905Labels: U S, Transfer ActTransfer ActUSFS History
The Big Burn strengthens federal fire controlAug 20, 1910Labels: The Big, Inland NorthwestUSFS CenturyBig Burn
Weeks Act promotes coordinated fire protection nationwideMar 1, 1911Labels: Weeks Act, Federal-State CooperationForest History
Emergency Fleet Corporation spurs wartime shipbuilding boomApr 16, 1917Labels: Emergency Fleet, ShipyardsEFCNational Archives
Spruce Production Division boosts aircraft-grade lumber outputMay 1, 1918Labels: Spruce Production, Sitka SpruceSpruce DivisionUSFS Century
Postwar slowdown marks end of 1850–1920 growth phaseJan 1, 1920Labels: Postwar Slowdown, 1920 TransitionEFCUSFS PNW