Atkinson, Philip. [from old catalog] · New York, The Century co. · leaf 207
the furnace is not in use, or to heat bed-rooms andother small apartments; or they may be employed ex-clusively instead of other heating apparatus, to furnishany degree of heat required, by those who can afford topay for sufficient current. Fig. 78 shows a street-railway car equipped with four 184… … Fig. 78. the car by several single-coil heaters, instead of concen-trating it at one or two points by a smaller number oftwo-coil heaters. They fit easily under the seats, as HEAT AND ELECTRICITY. 185 shown, and may be attached either to the floor or sidesof the car. They are connected with the…
Electricity
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