Lieutenant-General Robert Stephenson Smyth Baden-Powell, 1st Baron Baden-Powell, ( BAY-dən POH-əl; 22 February 1857 – 8 January 1941) was a British Army officer, writer, author of Scouting for Boys which was an inspiration for the Scout Movement, founder and first Chief Scout of The Boy Scouts Association and founder of the Girl Guides. After having been educated at Charterhouse School in Surrey, Baden-Powell served in the British Army from 1876 until 1910 in India and Africa. In 1899, during the Second Boer War in South Africa, Baden-Powell successfully defended the town in the Siege of Mafeking.