GER Class L77 - Sub-classes

Sub-classes

• N7 Introduced 1914, GER Class L77 with Belpaire firebox
• N7/1 Introduced 1925, LNER development of GER design with Belpaire firebox
• N7/2 Introduced 1926, LNER locos with Belpaire firebox and long-travel valves
• N7/3(1)Introduced 1927, LNER locos with round-top firebox
• N7/3(2)Introduced 1943, rebuild of N7/1 with round-top firebox
• N7/3(3)Introduced 1943, rebuild of N7/2 with round-top firebox
• N7/4 Introduced 1940, GER locos rebuilt with round-top firebox