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

Transparent and opaque watercolor and black chalk on cream antique laid paper

Black chalk on parchment

Black chalk on Asian paper

Black chalk and gray wash on off-white antique laid paper, framing line in brown ink; verso: black chalk

Brown ink, gray and brown wash, graphite and black chalk on cream antique laid paper

Black, white, and yellow (?) chalk on blue paper; perhaps black and white chalk and blue watercolor on oatmeal paper

Transparent watercolor, black ink and gray wash on off-white antique laid paper

Black chalk on cream antique laid paper

Brown ink, and gray wash on cream antique laid paper, double framing line in brown ink, pinhole in the center, laid down on antique laid paper

Black and white chalk on blue antique laid paper, faded to gray-blue, framing line in brown ink

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

Graphite on parchment