Bell Telephone System, 1956. Wraps. First Edition. 24 pp. Monocolor ills. Color ads. Subtitle: "Beeing Bissextile, or Leap Year, and until July 4th, the 180th year of the Independence of the United States, and until March 10th, the 80th year of the Electric Speaking Telephone...Containing valuable information for farmers, business men, housewives, students and other telephone users. Together with a compendium of fascinating information regarding the Telephone and its allied Communication Systems..." Cover printed in green on white. Contains usual almanac info, 2 pps. per month. Center four pps. are advertising for telephones (in color). There is a rebus page for children at end. An interesting period piece. Very Good.