PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS. REF NO SLIDE-353.
Derbyshire EDALE COWBURN TUNNEL Steam Locomotive 41072 c1950s RP Photocard
PHOTO GELLI TUNNEL LOOKING WEST AT THE GELLI TUNNEL. THATS A YOUNG ME ABOUT TO
PHOTO NEIDPATH TUNNEL THE UNINVITING EASTERN ENTRANCE TO NEIDPATH TUNNEL.
PHOTO PENCAEDRAIN TUNNEL
PHOTO GRAIG TUNNEL (NORTH)
PHOTO BARRY TUNNEL SOUTH END 1973
