There were also many sub agencies, special agencies and local agencies, especially after the wars of 1855. From 1857 to 1861 the Oregon and Washington Superintendencies were combined. The Oregon Superintendency was abolished in 1873. Thereafter the agents in Oregon reported directly to the Bureau of Indian Affairs in Washington. Series Descriptions for the Superintendent of Indian Affairs 326.
Correspondence shows date, correspondents' names, and text or communication.
Series also includes a few attached reports. Subjects includes the prohibition of liquor sales to Indians, the organization of the Oregon Superintendency, and relations between whites and Indians.