UNPUBLISHED STUDIES
Turner, Morris K. "The Commercial Relations of the Susquehanna Valley During the Colonial Period." Unpublished Ph.D. dissertation, University of Pennsylvania, 1916.
MANUSCRIPTS
MANUSCRIPT COLLECTIONS
Zebulon Butler Papers, Wyoming Historical and Geological Society, Wilkes-Barre, Pennsylvania.
Rev. John Cuthbertson's Diary, 1716-1791 (microfilm, 2 reels). The Pennsylvania Historical and Museum Commission, Harrisburg.
Journal of William Colbert (typescript). Property of the Rev. Charles F. Berkheimer of Williamsport, Pa. Original (1792-1794) at the Garrett Biblical Seminary, Chicago. (Copy also at Lycoming College, Williamsport.)
Revolutionary War Pension Claims (typescript). Wagner Collection, Muncy Historical Society and Museum of History, Muncy, Pa.