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

Graphite on paper

Graphite on paper

Black crayon on paper

Colored marker on paper

Graphite with blue and green crayon on paper

Graphite on paper

Gray marker on paper, staples, and gray and red marker on paper

Graphite on paper

Silverpoint on white wove paper

Graphite and watercolor on paper

Colored marker and blue pen on paper

Graphite and colored pencil on paper