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

Black marker and blue pen on paper

Black ink on Japanese paper

Colored marker on paper

Graphite on paper

Graphite with blue, purple and yellow crayon on paper

Black crayon on paper

Orange crayon on paper

Graphite with yellow, red and blue crayon ; graphite on paper

Graphite and brown crayon on paper

Black crayon on paper

Watercolor, charcoal and graphite on white wove paper

Graphite on paper