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

Black and brown marker and black pen on paper

Black ink on blue wove paper; verso: black ink

Graphite on paper

Black and brown marker on paper

Graphite and colored pencil on paper

Blue marker and black pen on paper

Graphite, colored pencil, and watercolor on paper

Colored marker on paper

Graphite on paper

Black and colored crayons on paper

Colored marker on paper

Graphite on paper