John Gibbons collection

First PQR rail being laid at Penrhyn

Inside Garnedd Tunnel

John Gibbons on PW work below Tan y Bwlch

Linda approaching Crossing Mawr, from Tan y Bwlch

Linda arriving at Minffordd a Christmas special

Linda at Porthmadog on Christmas special

Linda in Tan y Bwlch cutting

Linda in Tan y Bwlch cutting

Linda shunting at Porthmadog

Llyn Ystradau drained

Merddin Emrys approaching Gwyndy

Merddin Emrys at Harbour Station

Merddin Emrys at Tan y Bwlch

Merddin Emrys leaving Porthmadog on Christmas Special

Moelwyn & old No.1 van en route to Tan y Bwlch

Moelwyn being prepared on Boston Lodge curve

Mountaineer leaving Porthmadog

Mountaineer leaving Porthmadog

Mountaineer on 100mph straight

Mountaineer with Linda's chimney, Boston Lodge