Details of Scales, "Judgment" Lunette, Boston Public Library; verso: Designs for Vaulting

Black, red, and white chalk on blue antique laid paper

Brown wash and graphite on greenish antique laid paper

Graphite on off-white wove paper

Colored marker and blue ink on paper

Brown ink over touches of black chalk on off-white antique-laid paper, laid down

Graphite on off-white laid paper

Black crayon on paper

Graphite on off-white wove paper

Graphite on paper

Black crayon on paper

Black chalk and white gouache on blue antique laid paper faded to gray

Black chalk, brown ink, gray-brown wash on white paper