1st World Scout Jamboree 1st World Scout Jamboree The 1st World Scout Jamboree was held from 30 July 1920 to 8 August 1920 and was hosted by the United Kingdom at Kensington Olympia in London. 8,000 Scouts from 34 nations attended the event, which was hosted in a glass-roofed building covering an area of . It was at this event that Baden-Powell, the founder of Scouting, was acclaimed the Chief Scout of the World. The organizing secretary was A.G. Wade. The Olympia arena was filled with a foot-(30 cm)-deep layer of earth, which was turfed over, enabling the Scouts to pitch tents within the
1909 Crystal Palace Scout Rally 1909 Crystal Palace Scout Rally The Crystal Palace Rally was an historic gathering of Boy Scouts and unofficial "Girl Scouts" at the Crystal Palace in London on Saturday, 4 September 1909. The rally demonstrated the rapid popularization of Scouting with an estimated 11,000 boys attending with the prominent presence of Girl Scouts also being significant for the start of Girl Guides/Scouts. The rally was held a year and a half after the publication of "Scouting for Boys" and "The Scout" magazine, and two years after Robert Baden-Powell's demonstration Brownsea Island Scout Camp. Some controversy occurred with attempts to exclude girls