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

Black ink on translucent vellum paper

Colored marker on paper

Opaque watercolor and adhesive on paper

Black marker on paper

Colored marker on paper

Colored marker on paper

Colored marker and graphite on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Colored marker and blue pen on paper

Graphite on paper