Study of a Wolf's head; verso: Partial Studies of Oxen

Graphite and transparent watercolor on cream wove paper

Black crayon on tan wove paper

Graphite on off-white wove paper

Watercolor and white gouache on heavy off-white wove paper

Black and white chalk on blue-gray wove paper

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

Black ink on off-white wove paper

Graphite on paper

Colored marker on paper

Oil on paper

Red chalk on cream antique laid paper (recto and verso)

Graphite, black, and colored crayons on off-white wove paper