Studies from Gropius' Berlin Office: Comparison of buildings with different heights and spacings in between, 1:1000

Crayon on paper

Charcoal on cream laid paper

Colored marker on paper

Black pen on adhesive fabric and blackmarker on paper

Graphite with yellow and purple crayon on paper

Black marker on paper

Graphite on paper

Graphite with colored crayons on paper

Black crayon on paper

Colored marker on paper

Charcoal on paper

Black crayon on paper