Mercury Presenting the Lyre to Apollo; verso: Study for a Muse

Red chalk with traces of graphite on tan antique laid paper; verso: red chalk

Brown and black ink, gray wash, black chalk and white gouache

Colored chalks on cream antique laid paper, laid down on cream wove paper, with cream antique laid paper strips adhered to face

Brown ink on light tan antique laid paper, laid down on cream antique laid paper

Red, black, and white chalk on blue antique laid paper, laid down on four sheets of cream antique laid paper, with blue wove paper strips adhered to face

Black ink, gray wash, and traces of black chalk on off-white antique laid paper, framing lines in black ink and gray wash, partially incised

Black ink, gray and brown wash, white gouache, over black chalk, on light tan antique laid paper, framing lines in brown ink, laid down on cream antique laid paper with blue antique laid paper strips adhered to face

Black chalk on cream antique laid paper

Brown ink, brown wash, and white gouache on blue paper, discolored to brown, laid down, framing lines in black ink

Black ink on vellum

Colored chalks on cream antique laid paper, laid down on a decorated mount