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

Black marker on paper

Opaque watercolor, charcoal, and touches of graphite with collage of cut printed and colored papers on off-white wove paper

Graphite on paper

Colored marker on paper

Alkyd and modified oil paint on machine-made laid paper

Graphite on paper

Black and orange marker on paper

Graphite on paper

Black marker on paper

Graphite on paper

Graphite on paper

Graphite on paper