PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS. REF NO 158740.
PHOTO DARKROOM - LMS CLASS 2MT LOCO NO 41285 AT RUGBY 1958
PHOTO DARKROOM LMS EX MIDLAND CLASS 1532 LOCO NO 58045
PHOTO DARKROOM - LNWR COAL ENGINE NO 1347
PHOTO DARKROOM - LMS EX GSWR CLASS 143 LOCO NO 17825 GLASGOW AND SOUTH WESTERN
PHOTO DARKROOM - LMS LOCO NO 56032 THE CREWE WORKS SHUNTER 19-1-58
PHOTO DARKROOM - LNWR SP DX LOCO NO 1025
