ng just how the great conductor was manufactured. We The Zodiacal Llgbt. take the following description from the Engineer. The ca- To tite Editor of the Seientijie American: ble was made at the works of Messrs. _ Siemens Brothers, Charlton (near London), England. On page 320 of your current volume,… … further preparation it goes through being to coat it with pow- for it is self-evident, that the curves thus described will grow cal light. It seems that he has satisfied himself of the fact dered chalk to prevent the coils from adhering to each other flatter and flatter the nearer the center of the…
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