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Oregon
1792 American fur trader Robert Gray explores the columbia river gorege. -
Period: to
Oregon
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Oregon
1805 Meriwether Leis and William Clark reach Oregon's coast while exploring the West. -
Oregon
1844 A new law makes slavery illegal. It demands that African Americans leave Oregon country. -
Oregon
1850 The Oregon donation land law gives free land to settlers. -
Oregon
1859 Oregon becomes the thirty-third state. -
Oregon
1877 Chief Joseph flees from U.S. troops with more than 400 Native Americans. -
Oregon
1883 All of Oregon's Native American tribes have been sent to reservations. -
Oregon
1912 Oregon is among the first states to give women the right to vote. -
Oregon
1938 Construction of the Bonneville Dam is completed.This is a major dam on the Columbia River.