——, Second Series, XVII. Harrisburg, 1890.
——, Third Series, XI-XXII. Harrisburg, 1897.
New Purchase Applications, Nos. 1823 and 2611, April 3, 1769. Bureau of Land Records, Harrisburg.
Report of the Commission to Locate the Site of the Frontier Forts of Pennsylvania. Harrisburg, 1916.
ARTICLES AND ESSAYS
Baelyn, Bernard. "Political Experiences and Enlightenment Ideas in Eighteenth-Century America," American Historical Review, LXVII (January, 1962), 339-351.
Beck, Herbert H. "Martin Meylin, A Progenitor of the Pennsylvania Rifle," Papers Read Before the Lancaster County Historical Society, LIII (1949), 33-61.
Berger, Robert. "The Story of Baptist Beginnings in Lycoming County," Now and Then, XII (July, 1960), 274-280.
Bertin, Eugene P. "Primary Streams of Lycoming County," Now and Then, VIII (October, 1947), 258-259.
Carter, John H. "The Committee of Safety of Northumberland County," The Northumberland County Historical Society Proceedings and Addresses, XVIII (1950), 33-54.