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

Black crayon on paper

Colored marker on paper

Graphite with blue and yello crayon on paper

Graphite on paper

Graphite on paper

Graphite on paper

Colored marker and black pen on paper

Graphite on paper

Black ink on beige wove paper

Black marker on paper

Black crayon on paper

Ink and applied type on paper