Detail of a Seated Man Drawing on a Tablet; verso: Sketches

Gray and tan wash over graphite on greenish antique laid paper; verso: graphite

Brown wash and graphite on cream wove paper

Black chalk on cream antique laid paper

Red chalk on cream antique laid paper, laid down on a decorated mount, framing lines in brown ink

Black chalk on cream antique laid paper, laid down on off-white wove paper

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper

red chalk (counterproof) on cream antique paper, adhered to blue cream antique laid paper strips

Black ink and red chalk wash on toned cream antique laid paper, laid down on cream antique laid paper, framing lines in brown and black ink

Black chalk, black ink and watercolor on off-white antique laid paper

Watercolor on cream antique laid paper

Black chalk on off-white antique laid paper

Watercolor on white antique laid paper