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

Graphite on paper

Charcoal on paper

Black crayon on paper

Graphite on paper

Colored crayons on paper

Transparent and opaque watercolor, black ink, over graphite on off-white wove paper

Graphite with yellow crayon on paper

Graphite with blue and yellow crayon on paper and mounted

Black and gray marker on paper

Black marker on paper

Ink on paper

Purple crayon on paper