Studies from Gropius' Berlin Office: Section, 1:200

Watercolor on tan wove paper

Black crayon on off-white wove paper

Black and red marker on paper

Black pen and red marker on yellow ruled paper adhered to paper

Graphite and watercolor on paper

Graphite and watercolor on paper

Colored and metallic marker on paper

Graphite on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Graphite on paper