'The First Royal Rally of the Boy Scouts...', 1911.
© NMeM / Royal Photographic Society / Science & Society Picture Library
Gelatin silver print. Photograph by Horace W Nicholls. The inset shows the founder of the Scouts, Robert Baden-Powell, 1st Baron Baden-Powell (1857-1941), with General [illegible] who was responsible for the Relief of Mafeking.