Robert Baden-Powell, 1st Baron Baden-Powell phenomenon. A rally of Scouts was held at Crystal Palace in London in 1909, at which Baden-Powell met some of the first Girl Scouts. The Girl Guides were subsequently formed in 1910 under the auspices of Baden-Powell's sister, Agnes Baden-Powell. Baden-Powell's friend Juliette Gordon Low was encouraged by him to found the Girl Scouts of the USA. In 1920, the 1st World Scout Jamboree took place in Olympia in West Kensington, and Baden-Powell was acclaimed Chief Scout of the World. Baden-Powell was created a Baronet in 1921 and Baron Baden-Powell, of Gilwell, in the County of Essex, on 17 September
The Scout Association held in Olympia, London in 1920 together with an international conference for leaders which founded the World Organization of the Scout Movement of which The Boy Scouts Association was a founding member. Baden-Powell continued to guide the Scouts and Girl Guides, going on world tours throughout the rest of his life until ill health caused him to retire to Kenya in 1938 where he died on 8 January 1941. "The Boy Scouts Headquarters Gazette" was first published in July 1909, as the official publication of the association for adult Scouters and administrators, alongside "The Scout", a magazine for youth members