Study of a Prehistoric Mammoth or Mastodon

Watercolor heightened with white over graphite on gray-blue paper

Black ink, gray wash, black crayon and graphite on off-white laid paper

Brown ink on cream antique laid paper

Graphite on darkened off-white wove paper

Black crayon on paper

Black ink, charcoal, and colored pencil on cream laid paper

Graphite and watercolor on white wove paper

Colored inks on white prepared paper

Graphite on cream wove paper

Collage, watercolor, and lithograph on paper

Colored marker on paper

Black ink, b/w photocopies on stationery, and adhesive on paper