PACIFIC ELECTRIC HAND, FLAG & LAMP SIGNALS

MANNER OF USING INDICATION
(a) Swung at right angle to track. Stop.
(b) Slight horizontal movement at arm's length at right angle to track. Reduce speed.
(c) Raised and lowered vertically. Proceed, also trainmen's answer to signal 14(k).
(d) Swung vertically in a circle at right angle to track. Back.
No rule "e".
(f) Swung horizontally above the head at right angle to track when standing. Apply air brakes.
(g) Held at arm's length above the head, when standing. Release air brakes.
Pages 22-23, PE Rules and regulations, April 1, 1961.