Bidspirit auction | A History of the Bell

A History of the Bell Telephone System, Seven Volume Set -   A History of the Bell Telephone System, Seven Volume Set    ”A History of Engineering & Science in the Bell System” 20th century publications by Bell Laboratories, comprising: ”The Early Years (1875-1925)”, ”Electronics Technology (1925-1975)”, ”Transmission Technology (1925-1975)”, ”Switching Technology (1925-1975)”, ”National Service in War and Peace (1925-1975)”, ”Communications Sciences (1925-1980)”, and ”Physical Sciences (1925-1980)”, together with the ”Statistical Quality Control” published by Western Electric, and ”Sampling Inspection Tables / Single and Double Sampling” 2nd edition published by Wiley.    Dimensions:  from 9 1/2 x 6 1/2in to 10 1/2 x 8in    Provenance: From a Bethlehem, PA collection.  Condition: Overall good with some expected shelf wear.