RAILROAD SIGNALS of the U.S.
HAND SIGNALS
FLAGS and
CLASSIFICATION LIGHTS
Flags
Classification Flags and Lights
Standard PRR Train Signals (Engine and
Caboose)
These
pages are from a PRR rulebook dated April 26, 1925.
The Pennsy calls
them Train Signals.

Hand Signals
Standard PRR
Hand Signals and Rules
These
pages are from a PRR rulebook dated April 26, 1925.
These scans are from pages 15 through 17.
For the whistle signals from this rulebook, click
HERE.
Thanks to Michael Watnoski for loaning me his PRR rulebook.
New: 11/9/2006
Last Modified:
06-Feb-2010