Fixed Semaphore Locations | Semaphore Locations |
Tilt Signal Locations | Gate Signal Locations |
High Mast CPL Locations | Dwarf CPL Locations |
Searchlight Locations GRS SA US&S H-2 US&S H-5 |
Dwarf Searchlight Locations GRS SA US&S H-2 US&S H-5 |
Union Switch and Signal Subway Signals in Downtown Chicago |
General Railway Signal Co Subway Signals in Downtown Chicago |
Movies | Animated Signals |
Trilight Signal Locations GRS G Safetran V-20R US&S TR-2 |
Dwarf Trilight Signal Locations GRS L GRS MF |
New York City's Pennsylvania Station Colorlight Signals |
Cleveland Union Terminal's Custom Art Deco Colorlight Signals |
Hall Disc Signals |
Horizontal Signal Locations GRS E |
Vertical Signal Locations US&S R-2 US&S N-2 GRS D L&W Safetran CLS-20R Safetran CLS-10 |
Dwarf Vertical Signal Locations Safetran CLS-10D US&S N2 GRS ME GRS MD GRS F GRS FA |
Dwarf Vertical Signal Locations Safetran IW10RT Safetran IW20RT |
PL Signal Locations US&S PL-2 |
Dwarf PL Signal Locations US&S PL-4 | ||
PL Signal Locations US&S PL-5 |
1953, B&O Aspects | 1996, CSX Aspects |
1985, Chicago Transit Authority | 1944, New York City (IND, BMT, and IRT Divisons) |
1966, L&N |
Wigwag Locations WRRS Model 5 US&S DW |
Crossing Signal Locations |