The South African Railways Class 12A 4-8-2 of 1919 was a steam locomotive.
Class 12AR no. 1535 at Maraisburg, 27 April 2009
NBL builder's picture of no. 1520, 1st batch, with Type MP1 tender, c. 1919. Note the absence of a top-feed feedwater supply.
No. 2111, 2nd batch, with Ramsbottom safety valves and Type MP1 tender, c. 1921
The South African Railways Class S1 0-8-0 of 1947 was a steam locomotive.
South African Class 12A 4-8-2
…some enginemen to be inferior steamers compared to the as-built engines. A shortened version of Loubser's Class 12AR boiler was later used on the new Class S1 shunting locomotives. When new, the Class 12A locomotives were placed in service hauling coal on the section from Witbank to Germiston. The unreboilered…
No. 3814 in Germiston yard, August 1973
SAR-built no. 380 with enough water at Kaserne, 19 March 1983
No. 380 with shunting crew aboard, Kaserne, 19 March 1983