american telephone telegraph company 1954 bell system vintage catalog

Original vintage electrical catalog for AMERICAN TELEPHONE TELEGRAPH COMPANY. Bell System, the fundamentals of built-in telephone facilities. Layout, service entrance, protectors, conduits, outlets, and phones. Providing for concealed phone wires and conveniently located outlets is easy and inexpensive for the builder. Pre-wire planning discussed. Pictured is telephone set with bell in the base, oval base hand set, and wall type telephone set. This unique old eight page 1954 architectural technical specifications wiring brochure would make a marvelous addition to your engineering library. Pages are loose and contain a small amount of residual glue on edge.