The largest iron meteorite discovered in the United States, weighing 15.5 tons, was unearthed in West Linn in 1902 and featured in the 1905 World's Fair before journeying to New York's American Museum of Natural History, where it remains. West Linn was carved onto the map years before, when Robert Moore purchased 1,000 acres of land in 1840 from the Wallamut Indians at Willamette Falls. Soon a lumber mill and flour mill were established, and the region...