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

Graphite on paper

Black, gray and blue crayon on paper

Black marker on paper

Orange marker and black pen on paper

Black ink on off-white wove paper

Black crayon on paper

Graphite on paper

Black ink on cream wove paper

Crayon on paper

Graphite on paper

Graphite on paper

Charcoal on cream laid paper