Untitled (bleed-through of previous page, left page); Untitled (design for light work ["Foucault" pendulum], right page)

Charcoal and brown chalk on off-white wove paper

Black ink, watercolor, watercolor pencil, and charcoal on cream wove paper

Graphite on off-white wove paper

Watercolor and white gouache over graphite on off-white wove paper

Brown and black crayon on brown wove paper

Watercolor over graphite on off-white wove paper, affixed to cardboard

Ink, gold, and marbling on paper; Deccan Style

Colored marker and black pen on paper

Graphite and watercolor on paper

Black marker and graphite on paper

Graphite on paper

Graphite on paper