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

Red pen and graphite on paper

Graphite on heavy cream wove paper

Watercolor

Black and red marker on paper

Metalpoint on prepared paper

Black chalk on cream antique laid paper

Tusche and graphite on paper

Graphite on paper

Black ink and graphite on thin buff wove paper

Graphite and blue crayon on paper

Graphite on off-white wove paper

Graphite on cream antique laid paper