Plant Study: Walnut

Gray wash and brown ink on off-white antique laid paper, framing lines in brown ink; verso: brown ink

Pastel

Red ink and red wash

Watercolor over graphite on off-white wove paper

Gray wash, black ink over graphite on cream wove paper

Gray ink, gray wash, and white gouache (darkened) on cream laid paper

Watercolor over graphite on cream antique laid paper

Transparent and opaque watercolor with black ink, gum additions and traces of graphite on off-white modern laid paper

Red ink and red wash

Black chalk on cream antique laid paper

Gouache on paper