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

Gouache, watercolor, and black chalk on cream antique laid paper

Brown ink and black chalk on off-white antique laid paper; verso: black chalk

Black chalk on off-white antique laid paper; verso: brown ink

Black chalk, black ink, gray and brown wash on oatmeal antique laid paper, framing lines in brown ink

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

Brown ink on cream antique laid paper, partial framing lilne in black ink, mounted overall to wove paper

Black chalk and brown and blue wash on cream antique laid paper

Brown wash, brown ink, and black chalk on cream antique laid paper, framing line in brown ink

Brown ink and gray wash over black chalk on off-white antique laid paper, framing line in brown ink

Brown ink and gray wash on blue antique laid paper, partial framing line in brown ink

Transparent and opaque watercolor on antique laid paper

Black chalk, black ink, gray wash, and white opaque watercolor, with a framing line in brown ink, on cream antique laid paper, prepared with brown wash