Imperial Military Railways
The Imperial Military Railways (IMR) were formed from an amalgamation of Orange Free State Government Railways, the Netherlands-South African Railway Company and the Pretoria-Pietersburg Railway.
The IMR was commanded by Lieutenant-Colonel Sir Percy Girouard.
Operational during the Boer War, in the Transvaal and the Orange Free State.
At the end of the war, in July 1902, the IMR became the Central South African Railways
