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

Colored marker on paper

Black ink on paper

Graphite and yellow ochre crayon on paper

Aqua crayon on paper

Graphite on paper

Black with purple-gray crayon on paper

Paper

Graphite on paper

Graphite and colored pencils on paper

Black, blue and orange crayon on paper and mounted

Black and colored crayons on paper

Ink and applied typescript on paper