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

Graphite on paper

Black crayon on paper

Black and red marker on paper

Mixed media on brown paper

Charcoal on tan wove paper

Colored marker on paper

Black pen and red marker on yellow ruled paper adhered to paper

Ink on paper

Black crayon on paper

Black crayon on buff wove paper, darkened

Graphite and colored crayons on paper

Black ink and charcoal on beige wove paper