Untitled (photocopy of previous sketch for Europalia inflatable (page 96) with measurements, left page); Untitled (sketch for Europalia inflatable with notes, right page)

Black marker, blue ink, paper, and adhesive on paper

Charcoal, chalk, oil on paper

Colored marker, paper, and adhesive on paper

Colored marker on paper

Colored marker on paper

Graphite on paper

Black crayon on paper

Pastel with black chalk on dark cream laid paper, laid down to a thin wood pulp board (mounted overall)

Graphite on paper

Graphite on paper

Graphite and colored pencils on paper

Brown ink and wash on cream wove paper