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

Black ink over traces of graphite on cream wove paper

Black marker on paper

Graphite on cream wove paper

Black and aqua marker on paper

Black crayon or charcoal on paper

Black crayon on paper

Charcoal on paper

Colored marker on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Graphite on paper