"The American Revolution as an Aftermath of the Great War for he Empire, 1754-1763" and Other Essays in American Colonial Historyby Lawrence Henry Gipson;Susquehanna University Studies, Vol. IV, No. 2by Arthur Herman Wilson;"Thomas Horsfield, American Naturalist and Explorer."by James B. McNair;Two Hundred Years of Pennsylvania Dollsby Marie Ketterman;Outdoor Games of the Pennsylvania Germansby Paul R. Wieand;Annual Reports of the Treasurer and the Director of the Historical Society of York County for the Year 1949;Fifteenth Annual Report of the Archivist of the United States for the Year Ending June 30, 1949. Publication No. 50-5The National Archives ;Tenth Annual Report of the Archivist of the United States on the Franklin D. Roosevelt Library, Hyde Park, N. Y., for the Year Ending June 30, 1949. Publication No. 50-6The National Archives ;National Archives Accessions, No. 40, October 1-December 31, 1949. Publication No. 59-9, pp. 7The National Archives