Smiling Voices: Vintage Bell Telephone System Ads Featuring Operators From the 1930s to 1950s Old US Life
A Glimpse into the Past: Exploring the Evolution of Telephones in the 1960s through Vintage Photographs Old US Life
A Century Before the Smartphone: A Glimpse of Communication in the Late 19th and Early 20th Centuries through 40 Photographs Old US Life
