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Scientific American, Vol. 42, No. 21 (1880) (1880)

leaf 4

An illustration from Scientific American, Vol. 42, No. 21 (1880), 1880, leaf 4
. No with two insulated binding posts, from which two or more poles out of the oil, which are 1°92 of a centimeter apart. provision has ever before been made to compensate for this electrodes project downward. These electrodes are pro- This fact enabled Mr. Pease to adjust and arrange a test to… … of the smoke stack unconsumed, the oil being optional with the and therefore unutikized. This operator, The new electrical is especially the case in the class test obviates all these difficulties, of boilers used on locomotives and secures tests which are al- and steamships, everything being…

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