American English Oregon Dialects Language Resources
Early Oregoniana and Local Sayings.
Oregon Penutian languages (From Wikipedia)
Oregon Penutian is a hypothetical language family in the Penutian language phylum comprising languages spoken at one time by several groups of Native Americans in present-day western Oregon and western Washington in the United States.
Indian Languages of Western Oregon
Don Macnaughtan - Lane Community College Library - American Indian Languages of Western Oregon