Dauphin County, Hershey, Pa., Chocolate Company Advertising Cards, We Use Sanitary Milking Machines Entirely On Our 8,000 Acres Devoted Exclusively to Dairying, 1032B
postcard, 5 1/2 in. x 2 3/4 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.