Untitled (bleed-through of previous page, left page); Untitled (design for "Lichtplastik," right page)

Ink and orange color on paper

Black crayon on envelope

Colored marker on paper

Black crayon on paper

Brown ink over black chalk on tan antique laid paper

Graphite and blue crayon on paper

Watercolor on ruled off-white wove paper

Black crayon on off-white laid paper

Colored marker, black pen, and graphite on paper

Black crayon and gray wash on off-white wove paper; verso: black crayon

Black crayon on paper and mounted

Graphite and blue crayon on paper