"Haus Sonnenfang" Sanatorium, Berlin, 1931: Ground floor plan, 1:500

Graphite on paper

Graphite and colored crayon on tan wove paper

Stamp ink on paper

Colored crayons on paper

Black marker on paper

Acrylic over graphite on white wove paper

Green marker on yellow paper, carbon copy, black pen on paper, adhesive, colored marker, and black pen on paper

Colored marker on paper

Black crayon on paper

Black, blue, and yellow crayons on paper and mounted

Colored marker and black pen on sheet music, adhesive, colored marker, and black pen on paper

Colored marker on paper