RAILROAD SIGNALS of the U.S.
Standard PRR Train Signals
Engine and
Caboose
Classification Flags and Lights
(the PRR calls them Train
Signals)
from PRR rulebook dated April 26, 1925
The scans are from pages 22 through 34 of the rulebook
For the hand
signals from this rulebook, click HERE
For the whistle
signals from this rulebook, click HERE
Thanks to Michael Watnoski for loaning me his PRR rulebook to make these scans
MOD 10/6/2006