Untitled (25 year calendar, left page); Untitled (area code and time zone map, right page)

Black and white chalk on gray-brown laid paper

Black ink on off-white wove paper

Blue marker on translucent film and paper

Graphite on darkened off-white wove paper

Acrylic, graphite, and computer print-out on off-white wove paper

Graphite on paper

Graphite on paper

Black, red and orange inks and watercolor on beige laid paper

Black ink on white tracing paper

Graphite on off-white modern laid paper

Graphite, black crayon, and white chalk on blue-gray laid paper