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Braendle, H A. Columbian Colloidal Carbons vol XI No 2. A Midcentury Review of Rubber Carbons / offprint from The Rubber Age Feb. 1952 Columbian Carbon Co Research Laboratories, vol XI No 2, stapled wraps, 28 pages, charts, photos,bibliography; previously printed in The Rubber Age, Feb 1952; 5.5x8, cardstock covers, stapled wraps CONDITION - Good+ overall, pages sound & clean, tight to the binding staples; diagonal crease on front cover corner & first few pages where it appears the booklet was bent; extremities toning & browned. Pages are clean & unmarked Paper delivered by the author before the Rubber Division, Chemical Institute of Canada, June 1951, and printed in The Rubber Age, February 1952 issue. This is a separate offprint of that article. 'About the turn of our century three mutually dependent discoveries were made - the gasoline engine powered carriage, the pneumatic tire and the carbon reinforcement of natural rubber treads. The social implications of these are outside the scope of this review. About 1940 there was another three-way coincidence of perhaps still greater significance - a new family of rubbers, a new family of carbon blacks and a new means for intelligently fitting these to each other...' (from the first page of the booklet) Book Gallery * P.O. Box 12317 * Durham, NC 27709-2317 USA Book Gallery - Established 1994 and selling books online since 1996. Thanks for (We do not proofread any ads submitted by members) |
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