Pennsylvania : a history /

著者: Donehoo, George Patterson, 1862-1934.
出版事項 1926

Historic homes and institutions and genealogical and personal memoirs of Chester and Delaware counties, Pennsylvania /

著者: Cope, Gilbert, 1840-1928.
出版事項 1904

Genealogical and family history of the Wyoming and Lackawanna Valleys, Pennsylvania /

著者: Hayden, Horace Edwin, 1837-1917.
出版事項 1906

Historic homes and institutions and genealogical and personal memoirs of the Lehigh Valley, Pennsylvania /

著者: Jordan, John W. 1840-1921.
出版事項 1905