Furnishing for Kass Country Residence, Berlin-Zehlendorf, 1932: Armchairs: sketches of elevations and perspectives

Graphite and colored pencil on paper

Black marker on paper, staples, and gray marker on paper

Blue pen on notecard, black pen on postal receipt, adhesive, and black pen on paper

Graphite on cream wove paper

Graphite on paper

Graphite on paper

Black marker on paper

Graphite on paper

Black marker on paper

Graphite on paper

Black crayon on paper

Charcoal and black ink on cream laid paper