Studies from Gropius' Berlin Office: Basement and upper floor plans, 1:200

Colored crayon on paper

Graphite on paper

Graphite with blue crayon on paper

Black ink on thin cream wove paper

Graphite on paper

Black crayon on paper and mounted

Colored crayons on paper

Paper

Graphite on paper

Graphite on paper

Black ink on white paper

Graphite and blue crayon on paper