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3225 results
  • Treaty with the Snake (Northern Paiute), 1865

    This treaty, dated August 12, 1865, is reprinted from the second volume of Charles Kappler’s Indian Affairs: Laws & Treaties, published in 1904. J.W. …

    Oregon History Project

  • Treaty with the Tribes of Middle Oregon

    In June 1855, Joel Palmer, Oregon Superintendent of Indian Affairs, met at The Dalles with representatives of the various Upper Chinookan and Sahaptin peoples of …

    Oregon History Project

  • Trinity Episcopal Cathedral

    The history of Trinity Episcopal Church, now the cathedral of the Diocese of Oregon, has been an integral part of the history of Portland and …

    Oregon Encyclopedia

  • Triple Nickles -- 555th Parachute Infantry Battalion

    The 555th Parachute Infantry Battalion, nicknamed the "Triple Nickles" (using the English spelling of 'nickel'), was a World War II African American unit of the …

    Oregon Encyclopedia

  • Trojan Nuclear Power Plant

    The Trojan Nuclear Power Plant, located in Columbia County about twelve miles north of St. Helens, began generating power in March 1976. It shut …

    Oregon Encyclopedia

  • Troutdale Aluminum Plant

    In November 1941, bulldozers advanced into the green meadows of the Sundial Ranch southeast of Troutdale, Oregon, carving out a site for an aluminum reduction …

    Oregon Encyclopedia

  • Trout Fingerlings in Railroad Car

    This promotional photograph, taken by Angelus Studio, shows the inside of a railroad car used by the Oregon Fish and Game Commission to transport hatchery-raised …

    Oregon History Project

  • Tryon State Park

    Located in southwest Portland, Tryon Creek State Park is a 635-acre, undeveloped natural area that contains numerous native species of both flora and fauna. …

    Oregon Encyclopedia

  • Tsin-is-tum (Jennie Michel)

    Pictured here is Tsin-is-tum, a Clatsop Indian woman known to whites as Jennie Michel. She claimed to be about 100 years old when this photo …

    Oregon History Project

  • Tualatin, City of

    The City of Tualatin is twelve miles south of Portland, on the southeastern edge of Washington County and extending into Clackamas County. The town …

    Oregon Encyclopedia