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

Black crayon on paper

Black crayon on paper

Graphite on paper

Colored marker and adhesive on paper

Ink on vellum

Gouache and graphite on cream wove paper

Black crayon on tan wove paper

Graphite on paper

Colored marker and blue pen on paper

Colored crayon on paper

Black marker on paper

Colored marker on paper