Untitled (bleed-through of previous page and color transfer, left page); Untitled (notes and measurements for light sculptures, right page)

Graphite on paper

Black marker on paper

Black ink on cream wove paper

Black ink and gray wash on off-white laid paper; verso: graphite

Black, blue and yellow crayon ; graphite on paper

Graphite on off-white wove paper

Black and brown ink on cream wove paper

Watercolor and white gouache on off-white wove paper

Graphite on paper

Colored marker on paper

Graphite on paper

Black crayon on paper