Competition Entry for Central Court Building, Berlin, 1929-1930: Second, fourth and sixth floor plans

Black crayon on paper

gouache, typewritten text, metallic paint, and collage elements on off-white wove paper

Black and red marker on paper

Colored marker on paper

Colored marker on paper

Colored and metallic marker on paper

Graphite and purple crayon on paper with torn edges

Black and green marker on paper

Graphite on paper

Colored marker on paper

Ink on vellum

Colored marker on paper