RAILROAD SIGNALS of the U.S.
From CSX rulebook April 1, 1989
RAILFAN GUIDES HOME
RAILROAD SIGNALS HOME
This section covers the signal aspects of the former Seaboard System railroads, and is the first section of two in the 1989 CSX rulebook.
The rulebook scans are available in
Caution, it's around a 10 meg file!
This is also available in PDF format
Last Modified 14-Nov-2016