Abele Residence, Framingham, Massachusetts, 1940-1941: Roof framing: plan and details (1/4" =1'-0" and full size)

Watercolor, pastel and charcoal, with some scoring, on white wove paper

Graphite on paper

Graphite on off-white wove paper

Ink on tracing paper

Charcoal on modern laid paper

Watercolor over graphite on off-white wove paper

Ink on paper

Graphite on off-white wove paper

Black ink on cream wove paper (recto and verso)

Pastel on composition board

Graphite on paper

Graphite on off-white wove paper