Untitled (bleed-through of previous page and color transfer, left page); Untitled (pavillion design for Bonn competition and color transfer, right page)

Graphite on paper

Black marker on paper

Graphite, squared, on thin cream wove paper, badly foxed and discolored, with loss upper right corner. Numbered in graphite at lower left: 19; anatomical parts lettered. Profile study at right is traced through and strengthened on verso.

Collage: white masking tape, clear pressure-sensitive tape, and graphite on off-white wove paper

Brown ink and brown wash over black chalk on cream antique laid paper

Colored crayons on paper

Colored pencil and graphite on cream wove translucent paper

Watercolor over graphite on off-white wove paper

Black ink and gray and brown wash with traces of black chalk on cream antique laid paper, framing lines in black chalk and graphite

Black ink and brown wash over graphite on off-white antique laid paper, framing line in brown ink, laid down on a decorated mount

Graphite on tan paper