Studies from Gropius' Berlin Office: Entrance elevation, 1:100

Dark blue crayon on paper

Black and colored crayons on off-white wove paper

Black crayon on paper

Blue ink, black and white photocopy, and adhesive on paper

Blue, purple, and black crayon on paper

Graphite on paper

Graphite with blue and violet crayon on paper

Graphite on paper

Charcoal on paper

Graphite with blue and yellow crayon on paper

Black marker on paper

Graphite on paper