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

Graphite on paper

Graphite and transparent watercolor on off-white wove paper

Black crayon on paper

Graphite on paper

Colored marker on paper

Ink, graphite, and wash on paper

Black felt tip pen on paper

Graphite on paper

Black and red marker on paper

Charcoal on paper

Black crayon on paper

Graphite on paper