George Butler, Asia (detail), in George Butler, The Public Schools Atlas of Modern Geography (London: Longmans, 1872), map no. 3. Photograph courtesy of the Bibliothèque Nationale de France (Cartes et Plans GE FF- 9101).

George Butler, Asia (detail), in George Butler, The Public Schools Atlas of Modern Geography (London: Longmans, 1872), map no. 3. Photograph courtesy of the Bibliothèque Nationale de France (Cartes et Plans GE FF- 9101).