Prefabricated Copper Houses, 1931-1932: Building types S and S1: details of roof and drainage systems, 1:10

Blue crayon on paper

Colored crayon on paper

Graphite on paper

Graphite and colored crayon on off-white wove paper

Colored marker on paper, two sheets of stationary with MIT CAVS letterhead, business cards, cardstock, and adhesive on paper

Black marker on paper

Colored marker on paper

Graphite on paper

Black ink, watercolor, and graphite traces on off-white wove paper

Colored marker on paper

Colored marker on paper

Ink, crayon and watercolor on paper