PANT-Y-FFYNON LOWER LOCK, THICK LOCK, SWANSEA...
YSTALYFERA AQUEDUCT AND WEIR, SWANSEA CANAL
GURNOS
YSTALYFERA IRON AND TINPLATE WORKS
PANTYFFYNNON MAINTENANCE YARD
CWM-TAWE-ISAF OR CILMAENGWYN LOCK, LOCK 14,...
CRIMEA COLLIERY AND CANAL QUAY, YSTALYFERA
PALLEG RAILWAY OR TRAMROAD, CWM TWRCH, SWANSEA...
YSTALYFERA AQUEDUCT AND WEIR
TRAMWAY VIADUCT ABUTMENT
CILMAENGWYN OVERBRIDGE
CWM-TAWE-ISAF OVERBRIDGE, SWANSEA CANAL
FOUNTAIN HALL
TIR BACH COLLIERY
TRAMWAY
ROCK CUTTING FOR SWANSEA CANAL AT YSTALYFERA
PANTYFFYNON MAINTENANCE YARD, SWANSEA CANAL
