COROT (Jean-Bapti ste Camille). Autograph letter signed to the painter Eugène Fromentin. S.l.n.d. 3/4 p. in-12. "J'AI VU ROUSSEAU [the painter Théodore Rousseau] , he will not be able to come on the 29th. I don't know if you'll want to come to Adam Island without him. Please write me a note if you want to go. There's a departure at 4:18 in the evening... "Camille Corot worked for a long time in the Oise valley, and often came to L'Isle-Adam where his friend the painter Jules Dupré had his studio.