"Haus Sonnenfang" Sanatorium, Berlin, 1931: Typical bedroom plan, 1:100

Graphite on paper

Black crayon on paper

Black ink on thin cream wove paper

Graphite on off-white wove paper

Black and aqua crayon on paper

Blue marker and black pen on paper

Black and red marker on paper

Colored marker on paper

Graphite on paper

Ink, graphite, applied type and collage elements on paper

Colored marker on paper

Colored marker, blue pen, and graphite on paper