Competition Entry for Central Court Building, Berlin, 1929-1930: Seventh, eighth, and ninth floor plans

Graphite on paper

Pressed flower, postcard, adhesive, and clack marker on paper

Graphite on cream wove paper

Colored marker on paper

Graphite and ink ; graphite on paper

Graphite on off-white wove paper

Graphite on paper

Ink and colored crayons on paper

Black crayon on paper

Graphite and colored pencil on paper

Graphite on paper

Graphite on paper