Untitled (b/w copy of MIT Tech Talk article on CAVS' 20th anniversary celebrations with Piene's sketch as illustration, left page); Untitled (name tag insert on back endpaper, right page)

Light and dark brown washes with black chalk on off-white antique laid paper; partial framing line in black chalk

Black ink on vellum

Brown ink and wash over graphite on off-white wove paper

Colored marker on paper

Graphite, white gouache, and watercolor on cream wove paper, darkened to brown; verso: graphite

Graphite and gray wash

Brown ink, red wash over red chalk on off-white antique laid paper

Graphite, watercolor, and ink on paper

Acrylic paint on paper

Watercolor over graphite on off-white wove paper

Colored marker on paper

Brown ink on beige antique laid paper with framing lines in black ink