Untitled (note, left page); Untitled (New York Skyline from across Central Park, right page)

Black marker on paper

Black ink and blue pencil on off-white wove paper; verso: black ink

Black ink, graphite, and yellow chalk on off-white wove paper

Charcoal on off-white wove paper

Aqua crayon on paper

Pen and ink on paper

Ink on paper

Watercolor and black chalk on heavy off-white wove paper

Watercolor and chalk-pastel on white paper

Silverpoint and Italian white marble heightening on off-white modern wove paper, prepared with bohemian terre verte, lead white, calcined bone, and rabbit skin glue

Opaque watercolor on paper

Acrylic, graphite, and computer print-out on off-white wove paper