C. 1900.  Beaver County, Pennsylvania: a photographic souvenir in its centennial year, 1800-1900 Centennial souvenir of Beaver County, Pennsylvania, 1800-1900...

This site was first put on line May 23, 1998. This site was originally created by teachers and students at...

c. 1950.  Souvenir programme for the Beaver County Sesquicentennial Celebration (1800-1950). Contains references to Darlington area and Greersburg Academy. Subject...

References to Greersburg (Darlington), Greersburg Academy, and many historical figures, organizations, and locations throughout northern Beaver County. Authors: Thomas L....

1926 industrial guide to Beaver Valley.  Contains references to manufacturers in the county, including Beaver Falls and Darlington, Pa. Subjects...

County Atlas. Engraved and printed by Otto Krebs of Pittsburgh, with hand colored views. One of four Pennsylvania county atlases...

1898 Directory of all business and professional men and official guide of Beaver County, Penn'a: together with a complete map....

Genealogical and Personal History of Beaver County Pennsylvania, two volumes,  (1914) Written under the editorial supervision of John W, Jordan,...

c. 1888.  History of Beaver County, Pennsylvania: including its early settlement; its erection into a separate county; its subsequent growth...

History of Beaver County, Pennsylvania and Its Centennial Celebration (Volume 1) by Bausman, Joseph H. (Joseph Henderson), 1854-; Duss, John Samuel, 1860-1951....