Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Elevations with angle of sun on Dec. 21

Graphite and colored pencil on paper

Chalks, paint, gouache, ink, wash, and graphite on paper

Black crayon on paper

Gouache, crayon, watercolor and charcoal on paper

Graphite on off-white wove paper

Black and red marker on paper

Collage of cut blue wove paper on yellow-brown wove paper

Black and red marker on paper

Graphite and wash on paper

Black ink on paper

Graphite on paper

Graphite and brown watercolor on paper