Competition Entry for Central Court Building, Berlin, 1929-1930: Basement plan

Black crayon on paper

Colored marker and adhesive on paper

Black ink on paper

Graphite on paper

Black and red marker on paper

Graphite, wash, water staining and embossing on off-white wove paper

Black and red marker on paper

Graphite and ink on paper

Black marker on paper

Ink and wash on paper

Black ink on off-white wove paper

Black crayon on paper