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shown, as also resistance boxes, various trol-leys, tramway recording wattmeter, electric heaters, feeder pil-lars, overhead material, magnetic blow-out...
and edgewise ammeter, all grouped around a type M station re-cording wattmeter reading to 8000 amps. On an easel a framedsign showed the railroads in...
voltmeter, supported on a bracket at theleft end of the board, a Thomson intergrating wattmeter at thebottom of one of the distributing panels and tank lightning...
areconnected to the series winding. The + bus-bar A A i^ carried through the wattmeter asindicated at 11, so that the whole current passes through11 on its way...
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