Inside Out Library
Wiring diagrams of electrical apparatus and installations (1913)
McGraw-Hill · New York, McGraw-Hill Book Company · leaf 232
RAILWAY CONTROLLERS AND EQUIPMENT 221 … nI ^ ?nl ^ ^ |ih In rra ywv^ Fig. 397.—Connections of a Sprague-General Electric automatic controller for one motor. ;.;^£rGHAn ^ L-eHAH 7T J- ^ -5 /f/-(2 2^ OJ^ /^-/^ -OP- /Pvi? ■OP- ^ r <^ /^-// -(iH/\nc5 ^ t^-^y Jlr < -Jlr 0 /f-^^ (Par di^C^riS / / 2 .? ^.6 ^ 7 a >9 /^ //…Electric wiring
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