PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS.
PHOTO WELSH HIGHLAND RAILWAY K1 AT CAERNARFON STATION K1 TAKES WATER AT CAERNAR
PHOTO WELSH HIGHLAND RAILWAY 143 AT CAERNARFON STATION 143 IS OILED AND WATERED
PHOTO WELSH HIGHLAND RAILWAY LOCOMOTIVE AT PORTHMADOG A WELSH HIGHLAND RAILWAY
PHOTO WELSH HIGHLAND RAILWAY 87 AT RHYD-DDU STATION 87 AT RHYD-DDU WITH A NORTH
