Pennsylvania : a history / Editor-in-chief, George P. Donehoo ... with introduction by Thomas L. Montgomery.

gan Donehoo, George Patterson, 1862-1934.
Cyhoeddwyd 1926

Genealogical and family history of the Wyoming and Lackawanna Valleys, Pennsylvania / under the editorial supervision of Rev. Horace Edwin Hayden...Hon. Alfred Hand...John W. Jorda...

gan Hayden, Horace Edwin, 1837-1917.
Cyhoeddwyd 1906

Historic homes and institutions and genealogical and personal memoirs of the Lehigh Valley, Pennsylvania / under the editorial supervision of John W. Jordan ...; and Edgar Moore Gr...

gan Jordan, John W. (John Woolf), 1840-1921.
Cyhoeddwyd 1905

Historic homes and institutions and genealogical and personal memoirs of Chester and Delaware counties, Pennsylvania / Editors of genealogical departments: Chester County, Gilbert...

gan Cope, Gilbert, 1840-1928.
Cyhoeddwyd 1904