PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS.
PHOTO SIGNAL AND SIGNAL BOX AT LLANFAIR CAEREINION ON THE WELSHPOOL & LLANFAIR
PHOTO SIGNAL AND FOOTBRIDGE ON THE NORTH SIDE OF PONTYPRIDD RAILWAY STATION VIE
PHOTO HORSEBRIDGE SIGNAL BOX A BEAUTIFULLY PRESERVED SIGNAL BOX SIGNAL AND ADJA
PHOTO PANTYFYNON SIGNAL AND SIGNAL BOX JUNE 2000
PHOTO SIGNAL ML227 AUGHTON PARK RAILWAY STATION A VIEW OF SIGNAL ML227 AND THE
PHOTO SIGNAL BOX AT KEIGHLEY SIGNAL BOX AT KEIGHLEY STATION ON THE KEIGHLEY AND
