Keywords: Arc de triumphe.png The Eiffel Tower and the Trocadero Paris The Lumiere Autochrome 1912 https //books google com/books id 30gkBAAAQBAJ pg PA184 dq Paul+Castelnau hl en sa X ved 0CCYQ6AEwAWoVChMI35OW_a2JyAIViY8NCh1GNQy- v onepage q f true August Leon PD-old-70-1923 Autochromes by Auguste Léon Uploaded with VicuñaUploader Eiffel Tower in 1914.png The Eiffel Tower and the Trocadero Paris The Lumiere Autochrome 1914-07-09 cite book https //books google com/books id 30gkBAAAQBAJ pg PA184 dq Paul+Castelnau hl en sa X ved 0CCYQ6AEwAWoVChMI35OW_a2JyAIViY8NCh1GNQy- v onepage q f true The Lumiere Autochrome History Technology and Preservation Bertrand Lavédrine Jean-Paul Gandolfo Getty Publications 2013 9781606061251 creator Auguste Léon 1857-1942 PD-old-70-1923 Autochromes by Auguste Léon Uploaded with VicuñaUploader First floor of the Eiffel Tower |