Sketch of Balustrade; verso: Details of Scales, "Judgment" Lunette, Boston Public Library

Graphite and colored pencil on paper

Colored marker on paper

Ink on paper

Black chalk with touches of graphite on parchment

Graphite and colored crayon on cream wove paper

Black chalk and gray wash on off-white antique laid paper, framing line in black chalk

Black crayon on paper and mounted

Colored marker and black pen on paper

Colored crayons on paper

Metalpoint on prepared paper

Black crayon on paper

Graphite on paper