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

Ink on paper

Graphite, blue ink and black type on commercially printed cream wove paper

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

Colored marker on paper

Graphite on cream antique laid paper

Black crayon on paper

Brown ink over black chalk on off-white antique laid paper

Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper

Black and colored crayons on off-white wove paper

Watercolor on off-white wove paper

Black crayon on cream wove paper

Brown ink over graphite on light blue wove paper