| Alvin Langdon Coburn London. Bridge over the Thames and St. Paul's Cathedral 1899-1909 Photogravure 18.9 x 17.3 cm; image: 17.7 x 16.4 cm National Gallery of Canada / Musée des beaux-arts du Canada Courtesy of the National Gallery of Canada (no. 21465), Purchased 1971 LL/6725
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