![](http://www.alamy.com/thumbs/6/F5038268-2E28-461E-B858-3BB5BF568479/C582TT.jpg)
Lower quadrant semaphore railway signals showing stop and calling on signals
Size: 3398px × 5107px
Location: uk
Photo credit: © patrick nairne / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: arms, british, calling, english, exterior, infrastructure, quadrant, railway, semaphore, signal, signaling, signalling, signals, stop, train, uk