Untitled (graphite transfer, left page); Untitled (bridge at Nymphenburg Palace, Munich, right page)

Colored crayon on paper

Graphite on paper

Graphite on paper

Graphite on paper

Black and red marker on paper

Graphite on paper

Graphite on paper

Colored crayon on paper

Black and red marker and black pen on paper

Watercolor, gouache, ink, graphite, and applied type on paper

Metalpoint on white prepared paper

Graphite on tan wove paper, folded