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

Graphite and watercolor on paper

Red marker and black pen on paper

Black crayon on tan wove paper

Graphite on paper and mounted

Colored marker, sticker, and adhesive on paper

Green crayon on cream wove paper

Black marker on paper

Ink on paper

Graphite and watercolor on paper

Graphite on paper

Colored marker and stamped ink on paper

B/w photocopy, black marker, and adhesive on paper