Lake Washington Ship Canal begun in 1906, and work began in earnest five years later. The delays in canal planning and construction resulted in the U.S. Navy building the Puget Sound Naval Shipyard in Bremerton, Washington, which is located across the Sound from Seattle. For centuries, people had been dragging boats between the lakes, giving names like "carry a canoe" "sxWátSadweehL" to the crossing points. In 1854 Seattle pioneer Thomas Mercer proposed canals connecting Lake Union and Lake Washington to Puget Sound in a speech at the first Independence Day celebration of the Seattle area's first permanent white settlement, shortly after its founding. Mercer
Puget Sound region as 1853. In the 1880s logging railroads cut their way into Puget Sound. 1886 the St. Helens fire burned . Mount Rainier National Park started in 1899. The 1902 Yacolt Burn burned . Olympic National Park was established in 1938. George Vancouver explored Puget sound in 1792. Vancouver claimed it for Great Britain on 4 June 1792, naming it for one of his officers, Lieutenant Peter Puget. It became part of the Oregon Country, and became U.S. territory when the 1846 Oregon Treaty was signed. After arriving along the Oregon Trail, many settlers wandered north to what is now Washington