Competition Entry for Marie-von-Boschan- Aschrott Home of the Aged, Kassel, 1929-1930: Sketches of partial elevation and plan

Black crayon on paper

Graphite, colored pencil, white chalk, and charcoal on paper

Black marker on paper

Graphite on paper

Black ink on paper

Colored marker on paper

Graphite on cream wove paper

Graphite and colored pencil on paper

Colored marker on paper

Paper

Graphite on paper

Black and blue pen and colored marker on paper