Untitled (bleed-through of previous page, left page); Untitled ("Night-blooming cereus" in Groton, MA, right page)

Crayon on paper

Black marker on paper

Graphite and gray-blue and brown watercolor on cream modern laid paper; verso: graphite

Graphite on off-white wove paper

Graphite and brown pencil on off-white wove paper; verso: graphite

Graphite on white wove paper, laid down

Watercolor over graphite on off-white illustration board

Black, red and white chalk on tan antique laid paper

graphite on commercially lined yellow paper

Photographic reproduction with collage, black ink, white gouache and graphite on white wove paper

Graphite on ivory wove paper

Black and white chalk with pastel on cream wove paper