Untitled (sketch by artist's daughter, left page); Untitled (bleed-through, right page)

Graphite on paper

Colored crayons on paper

Ink on vellum

Black crayon on paper

Colored crayons on paper

Graphite on paper

Black crayon on paper

Blue and black pen on paper

Graphite on paper

Ink and colored crayon on paper

Graphite on paper

Graphite on paper