Charles Gleyre was the teacher of Monet, Renoir, Sisley, Whistler and many others. https://en.wikipedia.org/wiki/Charles_Gleyre https://en.wikipedia.org/wiki/C

Charles Gleyre was the teacher of Monet, Renoir, Sisley, Whistler and many others. https://en.wikipedia.org/wiki/Charles_Gleyre https://en.wikipedia.org/wiki/Charles_Gleyre