'The Great Review of the Scouts...', Windsor Great Park, Berkshire, 1911.
© NMeM / Royal Photographic Society / Science & Society Picture Library
Gelatin silver print. Photograph by Horace W Nicholls, showing King George V (right), saluting. Queen Mary, the Prince of Wales, Princess Mary and Princess Christian stand up in their carriage during the playing of the National Anthem, (inset).