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A Twentieth Century History of
Mercer County, Pennsylvania - Vol. II
(Provided by Google Books) |
U.S. National Archives
Archival Databases |
History of Northwestern Pennsylvania
(Source: Internet Archive) |
Genealogy Trails History Group |
Mercer County, Pennsylvania
(Source: Our Family Tree) |
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Mercer County Courthouse
(Source: courthousehistory.com) |
Internet Archive Digital Library |
On-line Pennsylvania Rural & City Directories
(Source: On-line Historical Directories) |
Digital Public Library of America |
Classic Buildings of Mercer County
(Source: Society of Architectural Historians) | Mayflower History
(Mayflower passenger list & much more) |
Pennsylvania Archives
(Source: upenn.edu online books page) | Ellis Island and Castle Garden
Passenger Search Sites |
Pennsylvania Message Boards
(sponsored by Ancestry.com) | |