The Standard Underground Cable Company manufacturers of telegraph, telephone and electric light cables ... (1884)
Standard Underground Cable Company · Standard Underground Cable Company · leaf 18
m rersiresjcr* … Cable connexions in the nth Street office oi the A. V. R. R., Pittsburgh. LETTER —FROM- THE SECRETARY OF WAR TRANSMITTING, In response to Senate resolution of June 2j, 1884, reports respectingthe workings of the underground telegraphic cables laid betweenthe Capitol and Executive Departments. June…
Electricity · Wiring devices · Electric cable · Electric wire
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