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

Charcoal on off-white wove paper

Colored marker on paper

Ink on vellum

Black crayon on paper

Colored marker on paper

Colored marker and graphite on paper

Black marker on paper

Blue and green marker on paper

Ink on paper

Black and orange marker on paper

Colored marker on paper

Ink on paper