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

Watercolor over graphite on off-white wove paper

Graphite on paper pasted down on parchment

Graphite on off-white wove paper

Colored crayons on paper

Gray wash on off-white wove paper

Graphite on paper

Graphite on paper

Colored marker and opaque watercolor on paper

Charcoal and graphite on off-white laid paper, squared in graphite

Black chalk, brown ink, brown wash and white and pink gouache on antique laid paper prepared with orange-brown wash, laid down overall to cream wove antique laid paper

Graphite on tracing paper (both sides), laid down