"Haus Sonnenfang" Sanatorium, Berlin, 1931: First-fourth floor plan

Graphite on paper

Black crayon on paper

Black crayon on tan wove paper

Black and red inks, applied type, and gelatin silver print mounted to paper

Colored marker and black pen on paper

Graphite and blue ink on black and white photocopies and adhesive on paper

Graphite on paper

Charcoal, stumped, and pastel on cream laid paper

Colored marker on paper

Graphite on paper

Colored marker on paper

Orange marker on paper