Study of Two Opera Singers; verso: Sketch of a Baldacchino

Watercolor and white gouache on paper

Graphite on paper

Graphite on paper

Blue and red-brown ink over white gouache on wood blocks pieced together

Black ink on heavy off-white wove paper

Colored crayons or marking pencils on white paper

Black and white chalk and yellowish-white pastel on blue paper

Black ink and brown wash on cream laid paper

Black chalk and gray and brown wash on light tan antique laid paper, framing line in brown ink

Black marker on paper

Black wash on white paper

Black ink on off-white wove paper; verso: black ink and gray wash