Study of Trees in Full Foliage; verso: Study of a Tree with a Twisted Trunk

Black chalk, with framing lines in black chalk, on cream antique laid paper

Black and white chalk on blue antique laid paper

Brown ink, gray wash, black chalk on cream antique laid paper, mounted on antique laid paper

Black and red chalk on parchment

Black chalk, brown wash, green and rose transparent watercolor, and opaque white watercolor (now darkened) on off-white antique laid paper; framing line in brown ink

Brown ink and brown and gray wash, with a framing line in brown ink, on cream antique laid paper

Brown ink and brown and gray wash on parchment

parchment

Gouache, watercolor over graphite on cream antique laid paper

Graphite on parchment

Graphite and gray wash on white prepared parchment

Brown ink on off-white antique laid paper, two framing lines in brown ink