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

Colored marker on paper

Black crayon on paper

Black ink on paper

Colored marker on paper

Colored marker on paper

Black crayon on paper

Graphite on off-white wove paper

Graphite on paper

Black marker and blue pen on paper

Black crayon on paper

Graphite on envelope

Graphite on paper