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

Graphite, black ink, and gray wash on off-white wove paper

Colored marker on paper

Colored marker on paper

Metalpoint on blue-gray prepared antique laid paper; verso: red chalk

Graphite on cream colored commercially lined paper

Colored pencil and graphite on cream wove translucent paper

Brown ink , with touches of black chalk, on cream antique laid paper, laid down overall to cream wove decorative mount

Brown wash over traces of black chalk on off-white antique laid paper

Brown ink over graphite on off-white antique laid paper; verso: brown ink trial strokes

Black ink, watercolor, and gray wash over graphite on white wove paper

Graphite on heavy cream wove paper

Black marker, watercolor, and graphite on cream wove translucent paper