1926 industrial guide to Beaver Valley. Contains references to manufacturers in the county, including Beaver Falls and Darlington, Pa.
Subjects
Tag Archives: industrial catalog
Ornamental and Field Fencing
1888 Hartman Manufacturing industrial catalog. Subjects: Fences–Catalogs, Wire fencing–Catalogs, Trade catalogs–Fences, Trade catalogs–Wire fencing.
Drilling for Placer Gold
c. 1920 book published by Keystone Driller Company of Beaver Falls, Pennsylvania. Subjects: Gold mines and mining, Prospecting, Hydraulic mining
