Friedrich Frobel House, Bad Liebenstein, 1924: Basement plan, 1:200

Watercolor, black ink, and graphite on off-white wove paper, gouged shapes

Black marker on paper

Black and colored inks, wash, and applied type on paper

Black crayon on paper

Graphite on cream wove paper

Black crayon on paper

Colored crayons on paper

Black crayon on paper

Charcoal, stumped, and pastel on cream laid paper

Graphite on cream wove paper

Graphite on paper

Brown crayon on paper