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

Graphite on paper

Ink on vellum

Black and red marker and black and blue pen on paper

Colored marker on paper

Colored and metallic marker on paper

Colored and metallic marker on paper

Mixed media

Black marker on paper

Black marker on paper

Black ink and charcoal on darkened cream laid paper

Black crayon on paper

Black ink, partly over graphite, on cream laid paper.