Robert Baden-Powell, 1st Baron Baden-Powell

Lieutenant-General Robert Stephenson Smyth Baden-Powell, 1st Baron Baden-Powell, was a British Army officer, writer, founder of The Boy Scouts Association and its first Chief Scout, and founder, with his sister Agnes, of The Girl Guides Association. Baden-Powell wrote Scouting for Boys, which, with his previous books, his 1884 Reconnaissance and Scouting and his 1899 Aids to Scouting for N.-C.Os and Men and The Scout magazine helped the rapid growth of the Scout Movement.

Educated at Charterhouse School, 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 defended the town in the Siege of Mafeking. His books, written for military reconnaissance and scout training, were also read by boys and used by teachers and youth organisations.

Source: Wikipedia