"Haus Sonnenfang" Sanatorium, Berlin, 1931: Basement plan, 1:500

Graphite on off-white wove paper

Graphite on paper

Colored marker and black pen on paper

Colored and metallic marker and black pen on paper

Blue pen on paper

Black, aqua, and brown crayon on paper

Graphite and oil on paper

Graphite on paper

Sticker marker on paper

Black crayon on paper

Black marker on paper

Crayon on paper