Untitled (blank, left page); Untitled (landscape "irrigation," right page)

Black ink on tan wove paper

Graphite on buff wove paper

Black ink on graph paper

Graphite on brown paper

Graphite on paper

Red chalk on cream antique laid paper, laid down on verso of counterproof

Ink on paper

Red chalk with touches of white chalk, squared in black chalk, on cream antique laid paper

Colored marker on paper

Leather bound sketchbook

Graphite on paper

Paper