Study of a Tree Trunk Sawed in Half

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

Black ink on tracing paper, darkened and mounted to laid paper

Graphite and watercolor with incidental(?) white gouache on brown wove paper

Graphite on beige wove paper

Graphite on white wove paper

Gray wash and black chalk

Watercolor and brown ink over black chalk on off-white wove paper

Black chalk counterproof on off-white antique laid paper

Gouache on cardboard

Black crayon on off-white laid paper

Graphite, brown and black ink and wash on cream paper adhered to white card

Black, red, and white chalk on tan laid paper, laid down on japanese paper