Untitled (blank, left page); Untitled (stray mark and small rectangle, right page)

Black ink on off-white wove paper

Graphite on off-white wove paper

Graphite on paper

Brown ink and brown wash over black chalk with white gouache on tan antique laid paper; verso: brown ink

Black and white chalk on blue antique laid paper; verso: red and black chalk

Brown ink over black chalk on off-white paper

Brown ink, brown wash, red chalk and traces of black chalk on off-white antique laid paper, framing line in black ink and partial framing line in red chalk

Graphite with red and yellow crayon on paper

Black and blue marker on paper

Blue and black marker on paper

Black and gray marker on paper