Gropius Residence, Lincoln, Massachusetts, 1938: Window details (full size)

Black ink on cream wove paper

Watercolor, gouache and gold paint over graphite on heavy off-white wove paper

Black ink on off-white wove paper

Charcoal and black ink on cream wove paper

Pastel on off-white wove paper (pastel worked with solvent or water)

Graphite on off-white wove paper

Graphite on paper

Graphite on tan wove paper

Graphite on off-white wove paper

Ink on paper

Off-white card

Charcoal and graphite on off-white wove paper