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

Blue and black pen and black marker on paper

Graphite on paper, mounted

Black and red marker on paper

Colored and metallic marker on paper

Colored marker on paper

Colored marker, felt-tipped pen, and graphite on paper

Ink and graphite on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Graphite on cream wove paper

Graphite on cream paper