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

Black marker on paper

Gray and red marker on paper

Olive crayon on paper

Graphite with brown, yellow, and purple crayon on paper

Black ink on paper

Black marker on paper

Colored marker on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Charcoal on paper

Graphite on paper