R.M.Lenox: 1850
R.M.Lenox: 1856, Jean Auguste Dominique Ingres, The Spring -- Musée d'Orsay (Paris)
R.M.Lenox: 1863, Alexandre Cabanel, The Birth of Venus -- Musée d'Orsay (Paris)
R.M.Lenox: 1863, Edouard Manet, Le Dejeuner sur l'herbe (Luncheon on the Grass) -- Musée d'Orsay (Paris)
R.M.Lenox: 1864, Edouard Manet, Vase of Peonies on a Small Pedestal -- Musée d'Orsay (Paris)
R.M.Lenox: 1869, Claude Monet, Grosse mer à Etretat (Heavy seas at Etretat) -- Musée d'Orsay (Paris)
R.M.Lenox: 1869, Paul Cezanne, Still Life with Kettle -- Musée d'Orsay (Paris)
R.M.Lenox: 1869, Stanislas Lépine, Landscape -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1871, Claude Monet, Zaandam, dit aussi Canal en Hollande (Zaandam, also called Canal in Holland) -- Musée d'Orsay (Paris)
R.M.Lenox: 1872, Berthe Morisot, The Cradle -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1872, Claude Monet, Regattas in Argenteuil -- Musée d'Orsay (Paris)
R.M.Lenox: 1873 (ca.), Paul Cezanne, The House of the Hanged Man, Auvers-sur-Oise -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1873 (ca.), Pierre Auguste Renoir, Charles Le Coeur -- Musée d'Orsay (Paris)
R.M.Lenox: 1873, Armand Guillaumin, Sunset at Ivry -- Musée d'Orsay (Paris)
R.M.Lenox: 1873, Camille Pissarro, Gelee blanche (White frost) -- Musée d'Orsay (Paris)
R.M.Lenox: 1873, Camille Pissarro, Hoarfrost -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1873, Paul Cezanne, The hangman's house, Auvers-sur-Oise -- Musée d'Orsay (Paris)
R.M.Lenox: 1874 (ca.), Eva Gonzalès, A Box at the Théâtre des Italiens -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1874, Albert Maignan, Departure of the Norman Fleet for the Conquest of England, Dives 1066 -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1874, Antoine Guillemet, Bercy in December -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1874, Camille Cabaillot-Lassalle, The Salon of 1874 -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1874, Claude Monet, Le Pont d'Argenteuil dit aussi Le Pont d'Argenteuil et les barques (The Pont d'Argenteuil also called The Pont d'Argenteuil and the boats) -- Musée d'Orsay (Paris)
R.M.Lenox: 1874, Claude Monet, The Railway Bridge at Argenteuil -- Musée d'Orsay (Paris)
R.M.Lenox: 1874, Edgar Degas, The Ballet Class -- Musée d'Orsay (Paris)
R.M.Lenox: 1874, Edgar Degas, The Ballet Rehearsal -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1874, Henri Rouart, Terrace on the Banks of the Seine at Melun -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1874, Paul Chardin, Fishermen's Chapel near Plouha -- National Gallery of Art (Washington) (special exhibition)
R.M.Lenox: 1875
R.M.Lenox: 1875 (ca.), Armand Guillaumin, La Place Valhubert -- Musée d'Orsay (Paris)
R.M.Lenox: 1875, Berthe Morisot, Dans les blés, dit aussi Le Champ de blé (In the wheat, also known as The Wheat Field) -- Musée d'Orsay (Paris)