Competition Entry for Dr. Aschrott Community Center, Kassel, 1929-1930: Isometric, basement and ground floor plans, 1:200

Black crayon on paper

Black and red marker on paper

Graphite on paper

Paper

Black and blue crayon on cream laid paper

Graphite on paper

Graphite on paper

Charcoal and pastel on paper

Colored marker on paper

Colored marker, paper, and adhesive on paper

Watercolor on paper

Graphite and blue crayon on paper