Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Sketches of partial plan and elevations

Black marker on paper

Gouache on gray-green laid paper

Blue pen, typed black ink on paper, and adhesive on paper

Graphite on paper

Charcoal on paper

Graphite on off-white paper

Graphite on paper

Black, red, and blue marker on paper

Graphite on cream wove paper

Graphite on paper

Black fiber-tip ink on off-white wove paper

Colored crayons on paper