Dimensions: approx. 10.5 X 13.5 inches
Bell Telephone System 1946 Ad – long Distance is catching up too more long distance calls go through as you hold the wire. Shown is a female operator. Ad on the back is a half-page black and white ad 5.5 x 13 in size for Prolon Tooth Brushes and showing pigs in a salon and a quarter ad for Modern Hygiene canister vacuum cleaners.