

Track gauge
Track gauge, London & North Western Railway
1880
Track gauge, Lynton & Barnstaple Railway
circa 1900
Track gauge
British Rail track gauge
Track gauge
Track gauge
Track gauge, Stockton & Darlington Railway
Abtus cant gauge
1970
Cant track gauge
1970
Abtus cant gauge
1970
Wooden track gauge
Track gauge
Track gauge, Stockton & Darlington Railway
Track gauge, Great Western Railway
Track gauge, Great Western Railway
Track gauge
Track gauge
Extendable track gauge
Track gauge, Great Western Railway
Great Western Railway Track gauge
1946