Study of Two Boys Sitting on a Beach

Black and red chalk with touches of black-ink wash on cream antique laid paper, framing lines in brown ink and red chalk, laid down on cream antique laid paper

Brown ink, brown and gray wash, green transparent watercolor, and touches of white chalk on the sheet of an account book, framing line in black ink and partial framing line in brown ink at bottom

Black marker on paper

Colored marker on paper

Watercolor over graphite on off-white wove paper

Black chalk on parchment, autograph framing line in black chalk

Graphite on paper

Black ink over traces of black chalk (?) on off-white antique laid paper

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite with yellow, green, and black crayon on paper

Graphite on off-white wove paper

Brown chalk on off-white machine made rag wove paper