Plant and Insect Study: Gelseminum; Bombix or Bombyx Russula Butterfly

Graphite on paper

Black marker on paper

Watercolor, black ink and graphite on cream laid paper

Graphite on paper and mounted

Black marker on paper

Black crayon with touches of pastel in white, mauve, pink, yellow, and blue on light brown paper

Graphite with blue and orange on paper

Black ink and charcoal on cream laid paper, edges taped

Ink on paper

Graphite on cream antique laid paper

Brown ink over graphite; verso: graphite