Untitled (notes with zodiac symbols and "spheres of influence," left page); Untitled (notes with zodiac symbols, right page)

Charcoal on paper

Graphite on off-white wove paper

Black ink and graphite on cream wove paper

Colored marker and black ink on paper

Red chalk over black chalk on cream antique laid paper, laid down on cream antique laid paper

Graphite, yellow and black crayon, charcoal, blue-gray wash on off-white wove ppr

Graphite and pastel on off-white wove paper

Brown wash and black chalk, squared, on cream antique laid paper; verso: black chalk

Colored pencil and graphite on paper

Graphite on cream wove paper, squared

Graphite on paper