Drawing from SWB Telephone LinesSouthwestern Bell Telephone used to insert a small pamphlet along with each subscriber’s monthly bill called Telephone Lines. Besides some neat line drawings, they included all sorts of phone company news, household tips and interesting anecdotes, often as not leading to a sales pitch for additional phones or services. Presented here in its entirety is the December 1956 edition: Page one, Pages two and three, and Page four.