RAILROAD
SIGNALS
of
the
aka Train
Signals
A comprehensive site covering American Railroad Signals.

My Guide to Baltimore has a New
Home
A -- SIGNAL
BASICS
B -- WAYSIDE
SIGNALS
C -- OTHER
SIGNALS
D -- SUPPORT EQUIPMENT for
SIGNALS
E -- OTHER ASSOCIATED RR
EQUIPMENT
F -- SIGNAL
ASPECTS
G --
MANUFACTURERS
H -- MANUFACTURER and
MECHANICAL DRAWINGS
I -- ELECTRICAL DRAWINGS and
SCHEMATICS
J -- MODEL and LIVE
STEAM/DIESEL RAILROADS and SIGNAL INFORMATION
K -- PERSONAL SIGNAL
COLLECTIONS
L -- MUSEUMS WITH
SIGNALS
M -- MAPS
N -- SIGNAL
LINKS
O -- OTHER NEAT-O NON-SIGNAL
STUFF
P -- INTERNATIONAL SIGNAL
LINKS

.....STUFF KINDA RECENTLY ADDED or MODIFIED:
The merger map has been given its own page If you're contemplating buying a cable box to add to your system so you don't have to pay the rental fee's on a box (and in July 2007, the FCC ruled that a subscriber CAN buy his own box and have it connected), please check out one supplier that fraks YOU over:Added chromaticity Charts
for the railroad and other services
Harrisburg
PA Railfan Guide
York PA Railfan
Guide
Binghamton NY Railfan Maps and Portland OR Transit Maps Added
Added a copy of the New York
City Transit System Rulebook from 1944
All 9 SEPTA Maps Now Available in One PDF
Document! click
here
Added pix of Amtrak
PCL Signals
Changed around the map section to make finding maps a
little easier with a MAP
INDEX
Updated my station and depot section and separated it
:
Stations and Depots of
Maryland Stations and Depots outside Maryland
Check out my RR merger chart in the
Altho signals are the main reason for this
website,
You'll never know what else you might find
here.
If
ya got something to add, correct, or just wanna chat,
email me at toddgp30@verizon.net
If you like American railroad
signals, please consider joining the Railway Signaling group:
http://groups.yahoo.com/group/Railway-Signaling/
A colorlight signal in
Cumberland MD, I believe on the ex WM.
Notice the mix of old WM heads with the large backgrounds in contrast with a
newer Darth Vader head.
1)
Introduction
2)
Signals In Use In The U.S.A. Today
3)
Glossary Of Signal Terms
4) Reading
Signals and Rules 1
5) Reading
Signals and Rules 2
6)
Train
Control Methods by Signals
7)
AAR
Abbreviations and Circuit and Drawing Symbols
8) Chromaticity
Charts for the railroad and other services
9)
Signal Timeline
10)
Signal
Survey - 8/2005
Note: If you cruise around the internet enough, you will find all sorts of things that amaze you :-).... for instance, I was going thru Google's collection of railroad signal oriented pictures and came across about a half dozen of the red, white, and blue letter icons I created three or four years ago, from other sources... so quite a few people liked them enough to download them and use them on their own websites... I guess imitation is the sincerest form of flattery, but I'm the only one who can produce the original Corel Draw files for the letters! :-)
1) Early
Signals
2) Semaphores
3) Searchlight
Signals
4) B&O Style CPL (Color
Position Light) Signals
5) PRR PL (Position Light)
Signals
6) Amtrak's PCL (Position Color
Light) Signals
7)
Color Light
Signals
8) Tri-Lights
9) Domino
Signals
10) Heavy Rail (Subway and
Metro) Transit Signals
11) Light Rail Transit
Signals
This section, Section B, duplicates what is on the
homepage
1) Hump and Shove
Signals
2) Grade
Crossings
3) Diamond Crossing
Protection
4)
Hand
Signals
OTHER FORMS of
SIGNALS…….
1) Whistles and
Horns
2) Flags, Classification flags,
and lights
3) Markers
4) FREDs
5) Lanterns
6) Fusees and Torpedos
7)
Signs
TOP
D – SUPPORT EQUIPMENT for
SIGNALS

1) Signal
Bridges
2) Relay Huts / Battery Boxes /
Etc
3) Mounting
Options
4) Control Panels
5) Signal
Relays
6) Doll
Posts
7) Pinnacles and
Finials
8) Light Bulbs
9) Batteries
10) Power Sources and
Transformers
TOP
E – OTHER ASSOCIATED RR
EQUIPMENT

COMMUNICATIONS…….
1) Telephones and
Telegraph
2)
Insulators and poles
TRACK…….
1) Defect/Hot Box/Dragging
Equipment Detectors
2) Switch (turnout) machines
(remote controlled)
3) Switch (turnout) throwing
mechanisms (manual)
4) Switch (turnout)
heaters
5)
Derails
6) Track
Heaters
7)
Flange lubricators
8)
Sleepers
(Ties)
STRUCTURES…….
1) Towers
2) Stations and Depots of
Maryland
3) Stations and Depots outside
Maryland
MISC…….
1) Traffic Light Signals with
Semaphore Lenses!
1)
Rulebook Signal
Aspects
2) Reading Rulebooks
1)
Alstom
http://www.alstomsignalingsolutions.com/OurProducts/WaysideProducts/Signals/
2) GE - Harmon
http://www.getransportation.com/na/en/signalingcommunications.html
3)
General Signal
http://www.generalsignals.com/
4) GRS - General Railroad Signal
5)
Hall Signal
6) Safetran (Invensys Rail Group)
http://www.safetran.com/
7)
Seermi Products
http://www.serrmi.com/
8)
US&S - Union Switch & Signal
http://www.ansaldo-sts.com/AnsaldoSTS/EN/index.sdo
9)
Western Cullen Hayes
http://www.wch.com/
10) Western Railroad
Supply
TOP
H – MANUFACTURER and
MECHANICAL DRAWINGS

1) US&S
-- S & T-2
Semaphores
-- Type PL-2 Position Light
Signals
TOP
I – ELECTRICAL DRAWINGS and
SCHEMATICS

1)
Todd’s own signal driver
schematics
2) Model Railroad Signal Driver
by Michael Watnoski
TOP
J – MODEL and LIVE
STEAM/DIESEL RAILROADS

and SIGNAL INFORMATION
1) Live Steam and Diesel
Homepage
2) Simple Two Color Lionel
Latching Signal Circuit
3)
Model Railroad Signal
Offerings
4) Other Model
RR Signal Manufacturers (including live steam size)
5) The BSME – Baltimore Society of
Model Engineers – downtown Baltimore MD
6)
Excellent model railroad signal starter
reference and guide by Elmer McKay - nice graphics
7)
A great page of links to all Live Steam and
Live Diesel Railroads that have websites
8)
Great simple signal drivers and track
detectors by Bill Hudson
TOP
K – PERSONAL SIGNAL
COLLECTIONS

1) My own
collection
2) A fantastic personal
collection by sltower2000
3) A great personal signal and
control panel collection: http://rrsignal.com/signal.htm
TOP

1) Chattanooga Choo-Choo Chattanooga TN…. Not really
a museum, but…..
2) North Carolina
Transportation Museum Spencer NC
3) Radial Railway
Museum
Milton ONT
4)
The Rosenberg TX Railroad
Museum Rosenberg TX, SW
of Houston…. A signal fans must see
5) B&O Railroad
Museum
6) the Manheim Transportation
Museum Manheim PA, just north of
If you belong to a museum with railroad
signals in your collection, and on display, please send me pix so they can be
posted here!!!
If you wanna see a map for somewhere I haven’t made one, drop me a line, I’ll see what I can do…
Reciprocal links greatly appreciated!
TOP

TRAIN STUFF
1) All about the
Baltimore Light Rail Vehicles (LRV’s)
2) Light Rail doubletracking in the Riderwood/Timonium MD area
3) The Baltimore
and Susquehana marble ties of
Timonium MD
4) Railroad
pictures
5)
Railroad pictures from Tim
Vermande
6)
GP-30’s
7) RS-11’s – aka,
DL-701’s
8) SD-90’s
9) Stations
and Depots of Maryland Stations
and Depots outside Maryland
10)
11)
NON-TRAIN STUFF
1) Other Non-Railroad info and
links
2) Random
pictures
3) Funny Stuff
1 Funny Stuff
2 Funny Stuff
3
4) Todd's
Toys
5) World Trade Center 9/11
Memorial
6) My
Neighborhood
7) Halloween
2006
8) Renaissance Faires I Have Been To
9) Rant's
10)
My wife's sister-in-law
Diane's 40th Birthday Party
TOP
P – INTERNATIONAL SIGNAL
LINKS 
American signals are cool, for sure, but don't be a signal snob…. check some of these websites out, we're not the only ones with cool signals!
TOP
Please note the following
things:
1) MY PICTURES ARE NOT
COPYRIGHTED, NOR ARE MOST OF THE OTHER PICTURES ON THIS WEBSITE
PLEASE
RESPECT MY RIGHTS AND THE RIGHTS OF OTHERS AS THE ORIGINATOR OF THE PHOTOGRAPHS
2) FEEL FREE TO USE MY PICTURES AS LONG AS MY NAME IS NOT REMOVED FROM THE PIX, OR CREDIT IS GIVEN
Hosted by GoDaddy.com
If this page loads fast, it's
because of them - If not, blame your ISP!
Last revised 07/16/2010....OK!