Missionary correspondence written to the secretaries of the American Board of Commissioners for Foreign Missions and the Presbyterian Board of Foreign Missions documenting the mission work among Native Americans. Letters are official in nature but often contain personal comment and experiences. A smaller portion of the collection consists of reports, including school and mission station reports and statistics; financial statements, accounts, and vouchers; agreements/contracts; and maps. View the collection guide to learn more. Featured image: Letter to F.F. Ellenwood from Herbert Welsh, November 11, 1887. Letter to F.F. Ellenwood from Herbert Welsh, November 11, 1887.