Boilers carried classes covered in “GREAT NORTHERN LOCOMOTIVE HISTORY” (GROVES) PART 4
(GNR CLASSES SHOWN IN BRACKETS)
- 1470 Class 3-cylinder 4-6-2 (A1)
- 1630 Class (small boiler) (H2) and 1640 Class (large boiler) 2-6-0 (H3)
1000 Class 3-cylinder 2-6-0 (H4) - Class (Ivatt/Gresley) superheated 0-6-0 (J22)
- 157 and 168 Classes (small boiler) and 221 Class (large boiler) 0-6-0T (J23)
- 1606 Class 0-6-2T (N2)
- 462 Class 2-cylinder 2-8-0 (O1)
461 and 477 Classes 3-cylinder 2-8-0 (O2)