Studies from Gropius' Berlin Office: Installations with graphic symbols

Graphite on paper

Black crayon on paper

Black ink on off-white laid paper

Black crayon on paper

Graphite on paper

Black and red marker on paper

Black marker on paper

Black and white photograph and adhesive on paper

Ink on paper

Colored marker on paper

Collage, charcoal

Blue and black ink, red paper, and adhesive on paper