Studies from Gropius' Berlin Office: Upper floor plan, 1:100

Graphite on cream laid paper; verso: graphite

Black marker on paper

Collage of cut printed paper, metal foil, cellophane, watercolor, and graphite on wove paper

Colored marker and blue pen on paper

Graphite on paper

Colored marker on paper

Colored marker on paper

Graphite on paper

Black ink and graphite on modern laid off-white paper

Black crayon on paper and mounted

Graphite on paper

Ink on paper