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

Colored crayons ; black and yellow crayons on paper

Black ink on cream laid paper

Black ink on cream laid paper

Black ink with touches of graphite over traces of red chalk, traced with a stylus, on tan wove paper, mounted on cream wove paper

Black ink and gray wash on cream laid paper, mounted to gray wove paper

Black and red marker on paper

Black, blue and aqua crayon on paper

Colored marker on paper

Graphite on off-white wove paper

Colored marker and opaque watercolor on paper

Brown ink on white antique laid paper, prepared with red chalk wash, laid down on antique laid paper

Graphite on heavy cream wove paper