Oregon Territory Oregon Territory The Territory of Oregon was an organized incorporated territory of the United States that existed from August 14, 1848, until February 14, 1859, when the southwestern portion of the territory was admitted to the Union as the State of Oregon. Originally claimed by several countries (see Oregon Country), the region was divided between the UK and US in 1846. When established, the territory encompassed an area that included the current states of Oregon, Washington, and Idaho, as well as parts of Wyoming and Montana. The capital of the territory was first Oregon City, then Salem, followed briefly by
Capital punishment in Oregon Governor Oswald West. However, the death penalty was restored in 1920 with 56% of voters favoring its use. From 1864 to 1931, executions were carried out by hanging. However, beginning with the execution of LeRoy Hershel McCarthy, on January 30, 1939, Oregon began using lethal gas in gas-chamber executions. The state executed seventeen men in this manner. The last of these gas-inhalation executions took place on 20 August 1962, with the execution of Leeroy Sanford McGahuey. In 1964 voters passed Measure 1, a constitutional amendment prohibiting capital punishment, with 60% of voters approving. Governor Mark Hatfield commuted the sentences of