Untitled (adhered sheet with notes on light sculptures, left page); Untitled (view of Copenhagen, right page)

Watercolor on off-white wove paper

Graphite on paper

Black crayon on paper

Ink on vellum

Graphite on paper

graphite and brown wash on cream modern laid paper, laid down to blue antique laid paper

Black chalk on parchment

Black and red pen on paper

Black pen on paper

Black ink on white paper

Blue pen on paper

Graphite on off-white wove paper