Electricity and miscellaneous

Electricity and miscellaneous

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Daylight in winter twice as effective as electric light in experiments on horticulture, 228. ... 175 ; and Wheatstone diagram, tables of comparison of, 178, 179. careful management, 208; more , INK nnconnm Ink recording and ... Deville and regenerative gas furnaces, difierence between methods a#39; of obtaining heat in, 221.


Title:Electricity and miscellaneous
Author:Charles William Siemens, Edward Fisher Bamber
Publisher: - 1889
ISBN-13:

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