Crouse-Hinds imperial arc headlights and imperial incandescent headlights. (1916)
Crouse-Hinds Company · Crouse-Hinds Company · leaf 168
Type MD (Mine) Headlight Type MD (Mine) Headlight Self-Contained Resistance up to and Self-Contained Resistance for Including 300 Volts 500 Volts and Over (Resistances Must Operate in Series) … Mine Headlights WhereLamp Voltage is One-Half the Circuit Voltage,Both Headlights Burning All the Time a
Electric lighting · Industrial lighting · Interior lighting fixtures, lamps, and ballasts · Special purpose lighting · Roadway lighting
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