PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS.
PHOTO VIADUCT OVER THE RIVER TWEED AS SEEN LOOKING UPSTREAM FROM DRYGRANGE BRID
PHOTO RAILWAY VIADUCT OVER CROWDUNDLE BECK THE RAILWAY VIADUCT OVER CROWDUNDLE
PHOTO RAILWAY VIADUCT OVER THE RIVER EARN THE RAILWAY VIADUCT OVER THE RIVER EA
PHOTO RAILWAY VIADUCT NEAR DUNBARNEY THE VIADUCT OVER THE RIVER EARN AT DUNBARN
PHOTO THE HARFORD RAIL VIADUCT OVER THE ELY LINE THE HARFORD RAIL VIADUCT CARRI
PHOTO THE MARTHOLME VIADUCT DISUSED RAILWAY VIADUCT OVER THE RIVER CALDER AT MA
