Untitled (blank, left page); Untitled (pasted architectural plan for Palais des Beaux Arts de Bruxelles)

Black and red inks and applied type on paper

Colored marker on paper

Colored marker on paper

Black crayon on brown wove paper

Watercolor on paper

Graphite on off-white wove envelope

Graphite on paper

Purple marker on paper

Colored and metallic marker on paper

Graphite on paper

Graphite on paper

Graphite, charcoal, and colored pencil over incised lines on tan cardstock