Untitled (bleed-through of previous page, left page); Untitled (view of "crater from Ia," right page)

Brown ink over black chalk on cream antique laid paper, the whole sheet later retouched with light brown-gray wash; framing line in brown ink, mounted overall

Ink, crayon and watercolor on paper

Red and white chalk, squared in red chalk, on toned cream antique laid paper, laid down on off-white antique laid paper, framing lines in red chalk

Graphite on off-white laid paper

Colored marker on paper

Graphite on yellowed wove tracing paper mounted to tissue

Black and red marker on paper

Black ink and gray wash on cream laid paper, framing lines in black ink, laid down on a decorative mount

Black ink on cream wove paper

Colored pencil and graphite on brown cardboard

Ink on paper