PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS. EXTRA INFO.
PHOTO SIGNAL ON THE SETTLE CARLISLE RAILWAY SITUATED WHERE THE RAILWAY CROSSES
PHOTO SIGNAL BOX AT KEIGHLEY SIGNAL BOX AT KEIGHLEY STATION ON THE KEIGHLEY AND
PHOTO FFESTINIOG RAILWAY THE SPLENDID TRIDENT SIGNAL ON THE COB WHICH CONTROLS
PHOTO 'STAGSHAW' ON THE TANFIELD RAILWAY WAITING FOR THE SIGNAL AT ANDREWS HOUS
PHOTO SIGNAL BOX NEAR LEEMING BAR STATION ON THE WENSLEYDALE RAILWAY.
PHOTO SIGNAL AND BRIDGE ON THE BLUEBELL RAILWAY 1965
