THE UPTURNED LAMP ON 156 WAS USED TO SHOW CIRCLING HELICOPTERS THE PROGRESS OF CROSS-BORDER FREIGHT WORKINGS. PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS.
PHOTO NORTHERN IRELAND RAILWAYS' 111 CLASS DIESEL LOCO NO. 111 GREAT NORTHERN A
PHOTO NORTHERN IRELAND RAILWAYS 111 CLASS DIESEL LOCO NO. 111 GREAT NORTHERN BR
PHOTO NORTHERN IRELAND RAILWAY NIR 111 CLASS 112 "NORTHERNN COUNTIES" PULLS OU
PHOTO NORTHERN IRELAND RAILWAY LOCO 189 WITH A TRAIN OF "CRAVENS" AND A HEATING
PHOTO NORTHERN IRELAND RAILWAY IR 201 CLASS 212 "RIVER SLANEY" APPROACHES ADELA
PHOTO NORTHERN IRELAND RAILWAYS HOLYWOOD RAILWAY STATION (2)
