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

Graphite on paper

Graphite on paper

Black crayon on paper

Black marker on paper

Black and blue marker on paper

Black and gray marker on paper

Graphite on cream wove paper mounted to cream wove paper

Colored marker and black ink on paper

Black marker on paper

Graphite on paper

Colored crayons on paper

Graphite on paper