Untitled (adhered photcopy of designs for Lichtplastik, left page); Untitled (adhered photcopy of design for Stahlplastik, right page)

Graphite on paper

Black marker on paper

Graphite on darkened off-white wove paper

Black ink with gray wash and white gouache over graphite on blue paper, faded

Watercolor, black ink, and graphite on cream wove paper

Brown ink over graphite on cream antique laid paper

Colored marker on paper

Black chalk on cream antique laid paper, framing lines in black and brown ink, laid down on a decorated mount

Red chalk on cream antique laid paper; laid down on verso of counterproof

Colored crayons on paper and mounted

Black ink and gray wash over graphite on off-white wove paper

Brown ink and gray wash, partially incised, on parchment, laid down on blue antique laid paper, framing line in black ink