Maurer Residence, Berlin-Dahlem, 1933: Grille on washroom window: elevation and detail, 1:10

Black and red marker on paper

Graphite on paper

Graphite on paper

Gouache on off-white wove paper

Black marker on paper

Photocopies, opaque watercolor, and adhesive on paper

Blue crayon on paper

Colored marker on paper

Colored marker on paper

Orange, green and blue crayon on paper

Graphite on paper

Graphite and watercolor on paper