Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Sketch of schematic plan

Ink, gouache and wash on paper

Colored marker and black pen on paper

Light purple marker on paper

Graphite on paper

Black marker on paper

Graphite on paper

Black marker on paper

Charcoal on cream wove paper

Graphite with blue and purple crayon on paper

Red ink on creased paper

Black crayon on paper

Colored marker on paper