'The Ambuscade at Koornspruit: A Critical Moment', 1900, (1901). The Battle of Sanna's Post (also known as Korn Spruit) was fought during the Second Boer War (1899-1902) between the British and the Boers, near Bloemfontein in South Africa. After a sketch by war correspondent and artist Godfrey Douglas Giles. From "The Life and Deeds of Earl Roberts, Vol. IV. - To Lord Roberts's Reign in Pall Mall", by J. Maclaren Cobban. [T. C. & E. C. Jack, Edinburgh, 1901]