National Telegraphic Union · New York : N.T.U. · leaf 423
oved construction. BLASTING BY ELECTRICITY. BISHOPS ELECTRIC FUSE, WITH G-UTTA PERCHA CAPS; ALSO, ELECTRIC MACHINES, For use with the above, furnished to order, of any size required. BISHOPS GUTTA PERCHA CAPS, FOR EXPLODING NITROGLYCERINE WITH MATCH FUSE, On hand and furnished to order with… … All varieties of Insulatorsmanufactured at these Worksare warranted to excel theusual style of Glass and Rub-ber more than one hundred■old. In view of the errormd delay in transmission,vVaste and consumption otoattery material, the resultsof detective insulation, its fra-gile nature and expense of…
Telegraph
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