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

Charcoal on paper, mounted

Black marker on paper

Graphite on paper

Colored marker and black pen on paper

Graphite on paper

Opaque and transparent watercolor, black ink, and graphite on off-white wove paper

Colored marker and black pen on paper

Graphite on paper

Graphite and ink on paper

Colored crayon on cream wove paper

Blue crayon on paper

Black crayon on cream wove paper