Untitled (bleed-through of previous page, left page); Untitled (sketch of past sky event with faint color transfer, right page)

Watercolor, ink, graphite, and white oil paint on cream laid paper

Black and red-brown inks over charcoal underdrawing on beige laid paper

Black, white, and blue pastel on brown wove paper

Brown ink and gray wash with touches of graphite on cream antique laid paper

Colored marker on paper

Graphite and blue crayon on paper

Colored marker and black pen on paper

Graphite on paper

Graphite on off-white wove paper

Graphite, colored pencil and black ink on off-white wove paper

Graphite on blue wove paper

Black and red marker on paper