Untitled (bleed-through of previous page, left page); Untitled (notes and "Lichtraum" (Lightspace) sketches, right page)

Graphite on paper

Brown ink and brown wash over traces of black chalk on white antique laid paper

Black ink on blue-ruled white graph paper

Graphite on cream modern laid paper

Colored crayons on paper

Colored marker on paper

Graphite on off-white wove paper

Pen with black and brown ink, gray wash, watercolor, and black chalk on cream antique laid paper, laid down on cream antique laid paper with blue paper strips adhered to face, framing lines in black ink

Graphite on paper

Black crayon on paper

Graphite on cream modern laid paper

Black ink, watercolor, and charcoal on off-white laid paper