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

Colored marker on paper

Green and yellow crayon on paper

Blue pen on paper

Graphite on paper

Black ink and graphite on off-white laid paper

Colored marker on paper

Black crayon on paper

Graphite on paper and mounted

Graphite on paper

Black and colored inks on paper

Black and orange marker on paper

Graphite on envelope