National Telegraphic Union · New York : N.T.U. · leaf 27
old Exchange. 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 promptness,… … All varieties of Insulatorsmanufactured at these Worksare warranted to excel theusual style of Glass and Rub-ber more than one hundredfold. In view of the errorand delay in transmission,waste and consumption ofbattery material, the resultsof defective insulation, its fra-gile nature and expense of…
Telegraph
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from The Telegrapher [microform], 1864, leaf 27](https://img.insideoutlibrary.com/img/1024/ia-telegrapher05nati-27-10.webp)
![An illustration from The Telegrapher [microform] (1864)](https://img.insideoutlibrary.com/img/200/ia-telegrapher04nati-415-197.webp)
