So, what DO you buy for a 160th anniversary?
(Map courtesy of Washington State Library) Unless you really excel at Washington history, you probably didn’t know that this Saturday marks the 160th anniversary of the creation of Washington Territory. (Believe it or not, there is a word – tetracentennial – for such a rare occasion.) Before 1853, the land north of the Columbia River was part of Oregon Territory, established in 1848. But settlers north of the Columbia soon were demanding their own territory. On Feb. 8, 1853, Congress…