Untitled (bleed-through of previous page, left page); Untitled (notes on sky events, right page)

Graphite on paper

Black ink on deer skin (charba)

Graphite, chalk, and wax on white wove paper

Black and white chalk and graphite on blue wove paper, faded to tan

Watercolor

Black colored pencil and green crayon on off-white wove paper; verso: black colored pencil on off-white wove paper

Colored and metallic marker, and black ink on paper

Black marker on paper

Black and white chalk, squared in graphite, on faded blue antique laid paper; verso: black and white chalk counterproof with touches of ochre, with squaring transferred from recto

Watercolor, gouache, and brown and gray ink on cream antique laid paper, mounted down entirely on antique laid paper

Oil on tracing paper

Black chalk on cream antique laid paper