Untitled (bleed-through of previous page, left page); Untitled ("Charles River Rainbow," right page)

Charcoal on cream laid paper

Pen and brown ink over graphite on off-white wove paper

Colored crayons on paper and mounted

Colored marker, opaque watercolor, and black pen on paper

Watercolor over graphite with gum arabic glazes on off-white wove paper

Graphite on light blue wove paper

Charcoal on tan wove paper, darkened

Watercolor and graphite on off-white paper

Colored crayons on paper

Charcoal on cream laid paper

Graphite on paper

Graphite on paper