Maurer Residence, Berlin-Dahlem, 1933: Coal shute: elevation and section, 1:10

Colored crayon on paper

Graphite on tan wove paper

Colored marker on paper

Watercolor, over graphite, and ink on gray wove paper

Black crayon on paper

Graphite on paper

Black crayon on paper

Black and colored crayons on off-white wove paper

Graphite on paper

Paper

Graphite on paper

Gouache and collage elements on wallpaper