Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 634
Figs. 17 and 18. Directions for Installing- Stanley Meters. Place the instrument on a secure support in as nearly a vertical positionas can be judged by the eye. Open one of the mains in the circuit to bemetered, and connect the heavy black terminal of the meter to the mainleading to the…
Electrical engineering
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