Untitled (adhered itinerary April 27-July 31, 1979, left page); Untitled (Vienna Biennale '79 sticker, right page)

Graphite and colored pencil on paper

Graphite with orange and gray washes on paper

Graphite on paper

Graphite on paper and mounted

Colored marker on paper

Colored marker on paper

Graphite on paper

Colored marker on paper

Ink on paper

Graphite on paper

Black crayon on paper

Black crayon on paper, mounted