Henri Rivière, The Eiffel Tower: Painter on a knotted rope along a vertical girder, below an intersection of girders, 1889. Gelatin silver print, 4 3/4 x 3 1/2 in. Musée d’Orsay, Paris. Gift of Mme Bernard Granet and her children and Mlle Solange Granet, 1981. © 2012 Artists Rights Society (ARS), New York / ADAGP, Paris.