Untitled (marker tests and sketches with bleed-through of previous page, left page); Untitled (Skydance/Skytime design for Guggenheim, right page)

Graphite on paper

Black ink on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Black ink over traces of graphite on cream wove paper

Black marker on paper

Colored crayons on paper

Watercolor, charcoal and graphite on white wove paper

Graphite on paper

Graphite on paper

Graphite on paper