Database error
A database query error has occurred.
This may indicate a bug in the software.
[f512b830654ee59f795d3bd1] 2024-10-04 16:20:42: Fatal exception of type "DBQueryError"
{{PLURAL:340|Category|Categories}}:
- AboutUs AutoGen
- http://www.semaphores.com
- railfan@semaphores.com
- railroad
- semaphore
- signal
- semaphores
- roundels
- lenses
- Union
- Switch
- Signal
- US&S
- Style
- T-2
- T2
- 2A
- General
- Railway
- GRS
- 2-A
- Hall
- Federal
- top-of-mast
- mechanism
- base-of-mast
- spectacle
- square
- pointed
- fishtail
- round
- pinnacle
- bearing
- case
- lamp
- dwarf
- train
- order
- mechanical
- power-operated
- lower
- quadrant
- upper
- rail
- steam
- sentinels
- transportation
- engineer
- engineers
- engine
- indicator
- station
- junction
- interlocking
- wye
- track
- terminal
- warning
- indication
- memorabilia
- railroadiana
- safety
- passenger
- service
- protection
- telegraph
- communication
- block
- cantilever
- bridge
- siding
- CTC
- APB
- DTC
- SA
- maintainer
- home
- tilting
- target
- searchlight
- color-light
- wig-wag
- wig
- wag
- wigwag
- historic
- signaling
- history
- Nicholas
- Kopp
- Selenium
- Ruby
- Glass
- AAR
- color
- light
- colorlight
- railroading
- modeling
- hobby
- recreation
- Absolute
- Block
- Permissive
- Approach
- Automatic
- System
- ABS
- Train
- Stop
- ATS
- Occupancy
- Indicator
- Flag
- whistle
- horn
- crossing
- grade
- tracks
- Ferro-Equinologist
- Fixed
- Flagman
- Flimsy
- Home signal
- Lever
- Interchange
- Interlocking
- Limits
- Manual
- Overlap
- Station
- Red
- Eye
- Repeater
- Collection
- Semaphore
- Siding
- Aspect
- Doll
- Indication
- Signalman
- Torpedo
- Track
- Bulletin
- Car
- Circuit
- Warrant
- Control
- TWC
- Order
- Yard
- Engine
- Yellow
- ohnmeiss
- schmelz
- cd
- cd-rom
- railroad cd-rom
- semaphore cd
- railroad cd
- multimedia
- train cd
- train cd-rom
- semaphore cd-rom
- preservation
- conservation
- signal preservation
- semaphore preservation
- railroad museum
- rr
- rr cd
- restoration
- semaphore signal
- railroad semaphore
- semaphore roundels
- semaphore lenses
- Union Switch and Signal Company
- US&S Co
- Style B
- Style S
- Style T
- Style T-2
- Style T2
- General Railway Signal Company
- GRS Co
- Style 2-A
- Style 2A
- Hall Signal Company
- Style H
- Style K
- Federal Signal Company
- American Signal Company
- top-of-mast mechanism
- base-of-mast mechanism
- square blade
- pointed blade
- fishtail blade
- round blade
- dwarf semaphores
- train order semaphores
- mechanical semaphores
- power-operated semaphores
- lower quadrant semaphores
- upper quadrant semaphores
- pneumatic semaphores
- approach semaphore
- steam engine
- railway
- signal indicator
- traffic control
- passenger train
- passenger service
- block station
- signal bridge
- signal maintainer
- signal engineer
- home signal
- tilting target
- searchlight signal
- color-light signal
- wig-wag signal
- color light signal
- wig wag signal
- wigwag signal
- historic signaling
- railroad history
- Nicholas Kopp
- Selenium Ruby Glass
- American Association of Railroads
- model railroading
- railroad hobby
- Absolute Block
- Absolute Permissive Block
- Absolute Signal
- Approach Signal
- Automatic Block Signal System
- Automatic Cab Signal System
- ACS
- Automatic Train Stop System
- Bad Order
- Block Occupancy Indicator
- Block Signal
- Block System
- Blue Flag
- Cab Signal
- Caboose
- Centralized Traffic Control
- Clear Block
- Color Light Signal
- Color-Position Light Signal
- Conductor
- Controlled Point
- Controlled Siding
- Controlled Signal
- Covered Wagon
- Crossing
- Crossover
- Cupola
- Date Nail
- Diamond
- Dinger
- Direct Traffic Control
- Distant Signal
- Engine Whistle Signals
- crossing at grade tracks
- Fire Box
- Fishplate
- Fixed Signal
- Form D
- Friction Bearing
- Frog
- Fusee
- Gandy Dancer
- Gateway
- Gauge
- Green Eye
- Home Signal
- Interlocking Limits
- Interlocking Signals
- Manual Block System
- MoW
- NORAC
- Position Light Signal
- Red Eye
- Repeater Signal
- Semaphore Signal
- Signal Aspect
- Signal Dolly
- doll signal
- Signal Indication
- Switch Point Indicator
- Track Bulletin
- Track Car
- Track Circuit
- Track Permit
- Track Side Warning Detector
- Track Warrant Control
- Train Order
- Train Order Signal
- Train Register
- Triangle
- Tri-Level
- Triple Valve
- Truck Hunting
- Yard Limits
- Yard Engine
- Yellow Eye
- Erie
- Erie Lackawana
- New York Central
- Pennsylvania
- Baltimore and Ohio
- Boston and Maine
- Chicago North Western
- Milwakee
- Northern Pacific
- Great Northern
- Atchison Topeka and Santa Fe
- Santa Fe
- Union Pacific
- Southern Pacific
- Monon
- Central Oregon and Pacific
- Montana RailLink
- New York New Haven and Hartford
- CSX
- Conrail
- The Only Site Celebrating Semaphores and Signal Preservation
- Original glass semaphore lenses / roundels for railroad signals
- Authentic glass lenses for railroad semaphore signal restoration
- Complete information on railroad semaphore signals in service
- A site dedicated to sharing railroad semaphore information
- Glass semaphore lenses (8-3/8) available (red
- yellow
- green) for the restoration and preservation of railroad signals
- original manufacturer
- For Sale: authentic glass semaphore lenses (8-3/8 roundels) are now available for the restoration of historic railroad signals
- Glass semaphore lenses for railroad signal restoration
- original AAR red
- and green (8-3/8