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

Black marker on paper

Blue marker and black pen on paper

Black and colored crayons on paper

Black crayon on paper

Ink on paper

Charcoal on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Blue and black crayon on paper

Black marker on paper

Mixed media