PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS.
PHOTO ABERYSTWYTH GWR LOCO NO 8 2015 (2)
PHOTO DARKROOM GWR LOCO NO 818 EX SOUTH WALES MINERAL RAILWAY
PHOTO (2) GWR LOCO NO 9780 AT COWBRIDGE ON 15TH JULY 1959
PHOTO DARKROOM - GWR LOCO NO 4554 AT LOOE RAILWAY STATION
PHOTO (3) GWR LOCO NO 1340 ALEXANDER (NEWPORT & SOUTH WALES) DOCKS & RAILWAY 0
PHOTO 1964 GWR LOCO NO 4593 LANGPORT WEST RAILWAY STATION WITH THE FINAL TRAIN
