Bell Telephone System 1939 Ad – telephone and Know before you go

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Description

Dimensions: approx. 10.5 X 13.5 inches

Bell Telephone System 1942 Ad – K Carrier Circuit and showing an old black phone and telling about the K Circuit that carries as many as 12 calls at one time. Ad on the back is a half-page black and white ad 5.5 x 13 in size for POST Bran Flakes. “So I got a super-swell vacation – for free!” The ad tells of a free vacation and is a product of General Mills. Also on the page is a quarter page ad for Philco Phonographic and radios.