Untitled (blank with stray mark, left page); Untitled (notes on sky events, right page)

Graphite on paper

Red chalk and graphite on off-white wove paper

Black marker on paper

Colored marker and blue pen on paper

Graphite on paper

Graphite on off-white wove paper

Colored crayons on paper

Graphite on paper

Watercolor, heavily sized, with touches of graphite on tan laid paper

Charcoal on paper

Black chalk on thin off-white wove paper

Colored marker on paper