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

Oil on wove paper

Colored marker and black ink on paper

Graphite on paper

Black marker on paper

Graphite on paper

Graphite on paper

Graphite on paper

Colored marker and black pen on paper

Colored crayons on paper

Graphite on paper

Black, blue, and olive crayon on paper

Graphite and crayon on paper