GWR 3400 Class

The Great Western Railway did not have a 3400 Class of locomotives, but members of five other classes were numbered in the range 3400–3499 at various times.


 * 3300 Class Bulldog and Bird
 * 3700 Class 4-4-0 City
 * 3800 Class 4-4-0 Churchward County
 * 4100 Class 4-4-0 Atbara
 * 9400 Class pannier tanks