Allegheny County, Pittsburgh, Pa., Railroads: The Pittsburgh and Lake Erie Railroad Company, Loveridge Mine of the Consolidation Coal Company, near Fairview, W. Va., served by The Monongahela Railway
postcard, 5 1/2 in. x 3 1/2 in.; This collection of approximately 29,000 postcards from the 1880s to the 1970s includes images from across the U.S. and all 67 Pennsylvania counties and highlights cities, towns, buildings, local businesses and industries, parks, and scenic and street views. Additional images include business and industry advertising, highways, states, and foreign countries.