60 results
Louisiana Purchase
This map was published in a 1911 book titled Louisiana Under the Rule of Spain, France, and the United States. Maps like this appear …
Map of the Oregon Territory, 1841
In 1841, Lt. Charles Wilkes, commander of the U.S. Exploring Expedition, sailed to the Pacific Northwest and began to explore the geographic region known as …
McQuinn Strip Land Dispute
In 1855 the “Indian tribes of Middle Oregon” ceded ten million acres of their ancestral lands to the United States, reserving approximately 600,000 acres for their …
Medal Given to Billy Chinook
John C. Frémont gave this medal to Billy Chinook in recognition of his service to Frémont’s surveying expeditions. Chinook, a Wasco Indian, joined Frémont’s second …
Report by William H. Rector, 1862
This report describes a conflict between Umatilla Indians and white settlers over northeastern Oregon’s Grande Ronde Valley in the summer of 1862. It was written …
Robbins & Purington Store, Drewsey
The photograph above pictures the general merchandise store of Robbins & Purington in the ranching town of Drewsey, Harney County, as it looked about 1890. …
Schedule of Vouchers issued on account of the Indian War in the Territories of Oregon and Washington in the years 1855 and 1856
This document was created for the U.S. Treasury in 1861 as a record of reimbursement claims by people and businesses in Oregon and Washington who …
Territory of Oregon West of the Rocky Mountains
Britain and America jointly occupied the Pacific Northwest from 1812 until 1846, during which time companies from each nation attempted to establish footholds in the …
Warm Springs Agency Boarding School, 1890
This photograph of the students and staff of the Warm Springs Agency Boarding School was taken in February 1890 The 1855 Treaty with the Tribes …
Warm Springs Reservation Mill
In 1938, four years after the congressional passage of the Indian Reorganization Act, the Warm Springs tribes became officially incorporated as the Confederated Tribes of …Interpretive Essays
Interpretive essays use primary documents from the Oregon Historical Society archives to help readers imagine the events, people, and issues that shaped Oregon history.
