Untitled (adhered sketch of light sculptures, left page); Untitled (adhered sketch of "Neon Cube" and notes, right page)

Black and white chalk on blue antique laid paper

Blue and black marker on paper

White crayon, white ink, black ink, and graphite on black wove paper

Black ink on off-white wove paper

Black ink over graphite, partially erased, on heavy off-white wove paper

Black crayon on paper

Gouache and black ink on brown cardboard

Graphite on off-white wove paper

Cut black paper with some graphite, laid down on black and white lithograph printed on cream paper, shadowing applied with black wash

Black marker on paper

Black crayon, squared in black crayon, on off-white antique laid paper; verso: graphite

pen, brown ink, brush and brown wash on cream antique-laid paper (affixed to old mount)