Housing Development, Berlin-Siemensstadt, 1929-1930: Plan and west and east elevations, 1:50

Black crayon on paper

Colored crayons on paper, mounted to paper

Blue ink and watercolor on lined notebook paper

Black, green, and yellow crayon on paper

Colored marker and felt-tipped pens on paper

Graphite on paper

Graphite and colored pencil on paper

Graphite on paper

Charcoal on brown laid paper

Colored crayons on paper and mounted

Colored marker on paper

Graphite and colored pencil on paper