Two Studies of the Leaves and Bud of the Rosa Centifolio, and a Study of the Verbascum Nigrum

Graphite and black and white chalk on gray-brown wove paper

Red and white chalk on off-white wove paper prepared with brown ground

Ink on paper

Graphite on white wove paper

Graphite with extensive stumping on cream wove paper

Black and white chalk on off-white wove paper prepared with beige ground

Graphite on tan wove paper

Watercolor

Paper

Black and white chalk on off-white wove paper prepared with brown ground

Graphite with stumping on cream wove paper

Paper