This collection contains correspondence, diaries, reports, letters, conference minutes, church registers and catalogs, and other papers documenting the work of Moravian missionaries among the Indians of North America. Includes language materials in Delaware, Creek, Mohawk, and Onondaga; and materials pertaining to the Chippewa, Cherokee, Nanticoke, and Shawnee. Materials cover New York, Connecticut, Pennsylvania, Ohio, Michigan, Indiana, Kansas, Georgia, Oklahoma, and Ontario.

This diary records David Brainard's sermons and travels among the Indians of New Jersey and Pennsylvania.