Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Ground floor plan, 1:200

Black crayon on paper

Watercolor on paper

Black crayon on paper

Black and blue marker and blue pen on paper

Black crayon on paper

Black crayon on paper and mounted

Graphite and colored pencil on paper

Red and black marker and blue ink on paper

Graphite on paper

Graphite on paper

Graphite on paper

Olive, gray and orange crayon on paper