Abele Residence, Framingham, Massachusetts, 1940-1941: Roof details (full size)

Black marker on graph paper

Graphite on off-white wove paper (recto and verso)

Graphite on white translucent wove paper

Graphite on paper

Sketchbook with cardboard covers and spiral wire binding

Charcoal, oil stick, acrylic, and Liquid Paper on white wove paper

Graphite on pink wove paper

Watercolor and graphite, squared in graphite, on off-white illustration board

Watercolor over graphite on off-white wove paper

Crayon, gouache (?), watercolor and graphite (?) on white wove paper

Charcoal on blue-flecked beige laid paper

Charcoal on blue laid paper