Untitled (bleed-through of previous page and color transfer, left page); Untitled ("Helium Rainbow," right page)

Graphite on paper

Colored crayons on paper

Black ink and charcoal on beige laid paper

Colored marker and black pen on paper

Blue marker on paper

Ink and colored washes on paper

Graphite on paper

Graphite on paper

Black pen on paper

Black, blue, and red marker on paper

Gouache, charcoal and colored pencil on paper

Black crayon on paper