[Trade Journal] Publication: Electrical Industries Chicago, IL, United States |
TRADE PUBLICATIONS. · · A book for the vest pocket has been published by the Hammond Cleat & Insulator Co., of Boston, Mass. It is styled catalogue A, and not only contains price lists, illustrations and descriptions of the Hammond specialties, but also a number of tables useful to wiremen and blank leaves for memoranda. On the inner cover are tables giving sizes of wire in different systems of measurement. In parallel columns the B & S gauge, C. M., resistance per 1,000 feet, and carrying capacity are given. The wiring formulae given are very clear and easily used. It is a ready reference book to wiremen and purchasers of electrical specialties. Its convenient size fits the pocket. · · |
Keywords: | Hammond Cleat & Insulator Company : Cleat |
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Researcher: | Bob Stahr |
Date completed: | June 18, 2009 by: Bob Stahr; |