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

Graphite on paper

Graphite on paper

Black and red marker on paper

Graphite on paper

Ink and crayon on paper

Colored marker and blue pen on paper

Colored marker on paper

Black marker on paper

Blue-green crayon on off-white wove paper

Graphite on paper

Graphite with blue and yellow crayon on paper

Tempera on paper