Refine your search.
Search both the Oregon Encyclopedia and our partner site, the Oregon History Project.
522 results
-
Pacific yew
The western or Pacific yew, Taxus brevifolia, belongs to the yew family Taxaceae. It is unusual among evergreen trees with needle-like leaves because its single …
Oregon Encyclopedia
-
Percy Manser (1886-1973)
Born in Kent, England, in 1886 and trained at the King Charles School of Art, Percy Manser immigrated to Canada in his early twenties. He …
Oregon Encyclopedia
-
Petitions to Congress, 1838-1845
Even before the first large wagon trains traveled the Oregon Trail to the Willamette Valley in the early 1840s, United States citizens who had resettled …
Oregon Encyclopedia
-
Pilot Butte State Scenic Viewpoint
An important landmark for Native peoples and for early white explorers and settlers crossing the central Oregon plateau, Pilot Butte continues to be important to …
Oregon Encyclopedia
-
Pilot Rock (geologic feature)
Located east of Siskiyou Pass inside the Cascade-Siskiyou National Monument, Pilot Rock is a prominent landmark in southwestern Oregon, protruding from the skyline of the …
Oregon Encyclopedia
-
Pokegama Plateau
The Pokegama (pronounced Po-KEG-a-ma) Plateau, elevation about 4,200 feet, includes some 140,000 acres of privately owned land in the Southern Oregon Cascade Range midway between …
Oregon Encyclopedia
-
Ponderosa pine
Ponderosa pine (Pinus ponderosa)—also known as yellow, western yellow, pondosa, blackjack, or bull pine—is one of the most widespread, easily recognizable pines in …
Oregon Encyclopedia
-
Portland
Portland, with a 2020 population of 652,503 within its city limits and 2,226,009 in the seven-county metropolitan area, was platted on the west bank of …
Oregon Encyclopedia
-
Portland Park Blocks
While America's premier landscape architect, Frederick Law Olmsted, traveled the country in the mid-nineteenth century, encouraging mayors and town councils to add parks to their …
Oregon Encyclopedia
-
Quakers in Oregon
Quakerism as a religious denomination came to Oregon in the 1870s, when Iowan William Hobson urged his fellow Quakers to migrate and settle in the …
Oregon Encyclopedia