5924783 ?Transvaal country south of Johannesburg, looking east from the Reservoir, South Africa? (b/w photo) by Underwood & Underwood (c.1881-1940); National Army Museum, London; (add.info.: ?Transvaal country south of Johannesburg, looking east from the Reservoir, South Africa.? Stereoscopic photograph, Boer War, 1899 circa. During the South African war the British used thousands of horses for transport and supply purposes as well as cavalry and horse artillery. From a box of 89 stereoscopic cards entitled, ?South African War through the Stereoscope Pt 2 Vol 1\', published by Underwood and Underwood, and produced by Works and Sun Sculpture Studios, 1900 circa.); by National Army Museum .