Forest of Coubron

Black chalk and white gouache on blue laid paper

Black crayon and scratchwork on paper coated with gesso and incised with fine vertical lines for reproduction by "gillotage"

Black chalk on cream paper, darkened

Watercolor, brown ink and graphite

Watercolor on white antique laid paper

Graphite on off-white wove paper

Black crayon over graphite, squared in black crayon, on off-white antique laid paper; verso: black crayon

Chalk on paper

Black crayon on off-white antique laid paper

Red chalk, brown crayon, and white chalk over graphite on cream paper with blue flecks

Black crayon, squared in black and red crayon, on off-white antique laid paper