Maurer Residence, Berlin-Dahlem, 1933: Stairway: sketch of plan and elevation, 1:20

Graphite on paper

Black crayon on paper

Black crayon on paper

Watercolor over graphite on thin cream laid paper

Graphite on paper, mounted to paper

Blue pen on invitation card, adhesive, and colored marker on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Graphite on off-white wove paper

Black crayon on paper

Watercolor on cream wove paper