South African Class 24 2-8-4 August 2010. This locomotive was rechristened "Jenny" in 2011 in honour of the late Jenny Pretorius, a much respected South African steam preservationist. South African Class 24 2-8-4 The South African Railways Class 24 2-8-4 of 1949 is a steam locomotive. In 1949 and 1950, the South African Railways placed 100 branch line steam locomotives with a 2-8-4 Berkshire type wheel arrangement in service. By the late 1940s, the South African Railways (SAR) still had a comparatively large mileage of track. In South West Africa, where most of the locomotive fleet consisted of Classes 6, 7, GC and GCA, there
2-8-8-2 still used on steel mill lines and other railroads until 1983. Other equivalent classifications are: UIC classification: 1DD1 (also known as German classification and Italian classification) French classification: 140+041 Turkish classification: 45+45 Swiss classification: 4/5+4/5 The first 2-8-8-2 was built in 1909 by Baldwin, who sold two to the Southern Pacific Railroad (classified MC-1), and then three each to the Union Pacific Railroad and UP-owned Oregon Railroad and Navigation Company. Baldwin conceived the type as an expansion of the 2-6-6-2 permitting a greater tractive effort. The next order for the type was from the Southern Pacific; these differed in being