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

Colored marker on paper

Graphite and traces of brown pencil on cream wove paper

Graphite on paper

Colored marker and blue ink on paper

Graphite and blue crayon on paper

charcoal, graphite, black chalk, metallic paint, watercolor, and gouache on off-white card, folded

Black crayon on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Olive, gray and orange crayon on paper

Graphite on envelope