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

Watercolor on paper

Black crayon on paper

Blue marker and black pen on paper

Colored crayons on paper

Colored marker and opaque watercolor on paper

Black marker on paper

Graphite on paper

Black and colored inks on paper

Black crayon on paper

Black marker on paper

Black marker on paper

Watercolor on Asian paper