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

Graphite and watercolor on paper

Black marker on paper

Blue pen and pink marker on paper

Black marker and blue pen on paper

Colored marker on paper

Black crayon on paper

Colored marker and adhesive on paper

Black and blue marker on paper

Graphite with green and purple crayon on paper

Black crayon on paper

Colored marker on paper

Graphite on paper, mounted