0-6-2ST Barber built in 1908 by Thomas Green and Company of Leeds, West Yorkshire, for the Harrogate Gas Works and named for the company chairman Francis Barber.
0-4-0SWT number 6 Thomas Edmondson built in 1918 by Henschel & Sohn of Kassel, Germany, for the Tigris Kreigsbahn of Turkey but never delivered and subsequently acquired by the Spanish government. It was restored in 1981 and named "Thomas Edmondson" after the inventor of the Edmondson railway ticket
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0-6-0 number 10 Naklo built in 1957 by Fabryka Lokomotyw Imf Dzierzynskiego Chrzanow of Poland as a tank engine for the Wapienno Lime Works, near Szubin, then transferred to the Znin Sugar Factory in 1966 and next to the Naklo Sugar Factory, near Bydgoszczn in 1977 where it was converted to a tender engine working there until 1987.
0-4-2T number 16 "Carlisle" was built in 1937 by the Hunslet Engine Company of Leeds for the Umtwalumi Valley Estate sugar plantation at Natal, South Africa, arriving at Alston in 1998. It has been converted to burn waste wood briquettes and renamed Green Dragon.
Number 4 "Naworth" built in 1952 by Hudswell-Clarke & Company of Leeds for the National Coal Board Horden Colliery of County Durham.
Number 9 built in 1952 by the Hunslet Engine Company of Leeds for the National Coal Board Horden Colliery of County Durham.
Number 11 "Cumbria" built in 1967 by the Hunslet Engine Company of Leeds for the Broughton Moor NATO Ammunition Depot, Maryport, Cumbria, where it operated until 1987.
Number 18 "Old Rusty" built in 1961 by Hudswell-Clarke & Company of Leeds for the National Coal Board at Vane Tempest colliery, near Seaham, County Durham.
