BACK.-Swung vertically in a circle at half arm's length across

the track. See Rules 12 (c) and 14 (h).

..

TRAIN HAS PARTED.-Swung vertically in a circle at arm's

length across the track. See Rules 12 (d) and 14 (1).

loooool

APPLY AIR BRAKES.-See Rule 12 (e).

RELEASE AIR BRAKES.-Held at arm's length above the head.

See Rules 12 (1) and D-12 (f).

DIAGRAMS

OF

TRAIN SIGNALS

ADOPTED APRIL 25, 1906

NOTES The diagrams are intended to illustrate the general location of the train signals, not the exact manner in which they are to be attached.

Combination lamps with four illuminated colored faces are represented in the diagrams.