PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS.
PHOTO SIGNAL AT HUNGERFORD 1976
PHOTO SIGNAL BOX AT ARLEY RAILWAY STATION (2) THE UNIQUE SIGNAL BOX AT ARLEY R
PHOTO SIGNAL AND SIGNAL BOX AT LLANFAIR CAEREINION ON THE WELSHPOOL & LLANFAIR
PHOTO NORTHERN IRELAND RAILWAY UNIDENTIFIED SIGNAL AT TRACK LEVEL
PHOTO TRAIN AT GOOLD'S CROSS SIGNAL CABIN A CIE 071 CLASS LOCO TAKES THE 09.00
PHOTO WAITING FOR THE SIGNAL AT KIDDERMINSTER A PRESERVED N2 TANK LOCOMOTIVE PR
