REMOVE

1. chalk
2. The Art Institute of Chicago
3. Corot, Jean-Baptiste-Camille …

WHAT

1. Charcoal, with stumping a … (1)
2. Drawing (1)
3. Drawings and Watercolors (1)
4. Prints and Drawings (1)

WHERE

1. Europe,France (1)
2. European; French (1)

WHO

1. Corot, Jean-Baptiste-Cami … (1)
2. The Art Institute of Chic … (1)

WHEN

1. 1860 (1)
2. 1860/70 (1)
3. 1870 (1)
4. French; 1796-1875 (1)