. Manual of recommended practice for railway engineering and maintenance of way . SIGNALING AND INTERLOCKING. 79 LAZY JACK uu AhK 80 SIGNALING AND INTERLOCKING. (6) That red be the color stop indication, and that the hori-zontal position of the arm be the position stop indication for all homesignals. (7) That a mark of distinction be made between automatic blocksignals, and all other home signals, whether interlocking, train-order, ormanually operated block signals. (8) That home block signals be provided at all interlocking plantsused as block stations. (9) That all mechanically
. Manual of recommended practice for railway engineering and maintenance of way . SIGNALING AND INTERLOCKING. 79 LAZY JACK uu AhK 80 SIGNALING AND INTERLOCKING. (6) That red be the color stop indication, and that the hori-zontal position of the arm be the position stop indication for all homesignals. (7) That a mark of distinction be made between automatic blocksignals, and all other home signals, whether interlocking, train-order, ormanually operated block signals. (8) That home block signals be provided at all interlocking plantsused as block stations. (9) That all mechanically operated high-speed signals be pipe con-nected. (Low-speed signals may be wire connected.) (10) That one distant signal only shall be provided for a high-speedroute, and when clear it shall mean that all high-speed home signalsalong that route through the interlocking plant, including the homeblock signal, are clear. (11) That every movement within the limits of an interlockingplant shall be governed by an interlocked signal. * TELEGRAPH, AND CONTROLLED MANUAL, BLOCKSIGNALS. KECOM MENDED PRACTICE. (i) The best location for the Te
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