Transcontinental Telephone Line

Front:
THE TRANSCONTINENTAL TELEPHONE LINE, 3,400 MILES LONG, JOINING THE PACIFIC WITH THE ATLANTIC COAST, IS PART OF THE BELL SYSTEM OF 21,000,000 MILES OF WIRE CONNECTING 9,000,000 TELEPHONES LOCATED EVERYWHERE IN THE UNITED STATES. %23

Back:
ELEPHONE NE & TELECO WTED GRUNN Mailing LOCAL LONG DISTANCE TELEPHONE WD ASSOC BELLS SUL SYSTEL POCIATED COMPANY MESSAGE FROM THE BELL TELEPHONE EXHIBIT Panama-Pacific International