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

Black ballpoint ink on brown cardboard

Graphite on off-white wove paper

Black ink on heavy brown wove paper

Black ink and graphite on off-white wove paper

Paper dots numbered in black ink and mounted on blue/white graph wove paper

Pen and ink on paper

Black ink on off-white wove paper

Graphite on paper

Black ink and gray wash on cream laid paper

Graphite on green wove paper

Oil and black ink on thin brown Kraft paper, mounted to heavy buff cardboard

Black chalk and charcoal on off-white laid paper