Furnishing for Kass Country Residence, Berlin-Zehlendorf, 1932: Sketches and plan and interior elevation

Black crayon on paper and mounted

Graphite on paper

Pen and ink, wash, watercolor

Gouache and black ink over graphite on off-white wove paper

Graphite on paper

Graphite on paper

Red marker on paper, adhesive, black and red marker, and black pen on paper

Colored crayons on paper

Graphite on paper

Black and blue marker on paper

Colored marker on paper

Black marker and blue pen on paper