Author: PATENTS FOR INVENTIONS
Title: Abridgments of Specifications Group XXXIX - TELEPHONES - EIGHT VOLUMES [ Abridgements Group Thirty-nine 39 ]
Description: London, H.M.S.O.. Eight Volumes complete from 1932 to 1939 inclusive, each 185mm x 270mm tall with a total of approx 1600 pages with text illustrations throughout. Abridgements of Specifications for the telephone 340,001 - 500,000 inclusive. A couple of the volumes with dusty covers and all with the rubber-stamp of Bradford Public Library, Patents Department. Otherwise very good copies in the original black-printed loose paper folders. The sale of individual volumes from either end of the run considered.

Keywords: Telephone Telephones Invention Inventions Technology Telephony Science Communication


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