Directory of all business and professional men and official guide of Beaver County, Penn’a

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

Beaver Valley, Pennsylvania (Industrial Guide)

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

Subjects

Industries–Pennsylvania–Beaver Valley (Lawrence County and Beaver County)
Geographic Subjects
Beaver Valley (Lawrence County and Beaver County, Pa.)
Pennsylvania
Beaver Valley (Lawrence County and Beaver County)

1888 Hartman Manufacturing industrial catalog. Subjects: Fences–Catalogs, Wire fencing–Catalogs, Trade catalogs–Fences, Trade catalogs–Wire fencing.

1892 Emerson, Smith & Company saw catalog.

Steel and Iron, Issues 1-12. Trade publication featuring news and information about regional and Beaver County industries.