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Van Nostrand's engineering magazine (1879)
[New York : D. Van Nostrand] · leaf 237
obviously such as to permit of any regular combi- ® ® ® © m nation of lamps whatever, and thus to obtain any external resistance whatever ; and it will be found to permit equally well of all irregular combinations, so that in one division, where the volume of light required is great, there may be,… … of simplicity which would seem to fa- desired, and from the two disconnected vor the series-multiple arrangement of ends a number of small conductors are lamps, whose connection with a line of run each to a lamp or series of lamps. dwellings is illustrated in Fig. 71. In the operation of 1,000…Engineering
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