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

Black crayon on paper

Graphite on paper

Graphite on paper

Colored marker on paper

Black crayon on paper

Colored marker on paper

Black crayon on brown wove paper

Black and colored crayons on off-white wove paper

Watercolor on paper

Graphite on paper

Graphite and yellow ochre crayon on paper