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

Graphite on paper

Black marker on paper

Black and colored crayons on paper

Watercolor on paper

Colored marker on paper

Watercolor and black ink on gray silk mounted on gray card

Black crayon on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Black and red marker on paper

Graphite on paper