Quarry Siding Blockpost ,TALYLLYN RLY 

Talyllyn Railway - Quarry Siding Blockpost (Signal box)
The Blockpost was erected in 1970 and the loop was provided in 1968/69. The Blockpost houses a six lever ground frame from Watlington Station (GWR) with tappet locking, which was installed in 1969, becoming operational during 1972.
The method of signalling is Electric Token Block using EKT instruments, flag signals and Stop Boards. Introduced between Brynglas and Quarry Siding from 1972, and Quarry Siding and Abergynolwyn from 1976. The location also has a small Halt adjacent to the nearby occupation crossing.