Illustration for Doctor Doolittle (The Doctor at the Zoo)

Graphite and wash

Black chalk on cream wove paper

Graphite on tracing paper

Black chalk, brown and black ink, with touches of white chalk on dark gray wove paper

Soft black media with extensive rubbing and fixative, glue accretions, on cream wove paper (four pieces joined)

Graphite on very heavy white modern paper (laid down on cardboard)

Watercolor over graphite on white paper

Black fiber-tipped ink and Letraset

Brown ink over graphite on cream wove paper

Charcoal, scraped, on off-white paper

Black and brown ink, white gouache, and black crayon on dark cream wove paper

Colored pencil on blueline print