Untitled (bleed-through of previous page and Vienna Biennale '79 sticker, left page); Untitled ("nighttime sky event" at 1979 Vienna Biennale, right page)

Colored marker on paper

Colored marker and blue pen on paper

Colored marker on paper

Graphite and blue crayon on paper

Graphite on paper

Aqua crayon on paper

Colored crayons on paper

Watercolor on cream laid paper

Charcoal on cream wove paper

Black crayon on paper

Colored marker on paper

Black, green, and pink crayon on paper