Ruins of the Baths of Caracalla, Rome

Black chalk on cream antique laid paper

Two tones of red chalk heightened with white chalk on cream antique laid paper, partial framing lines in red chalk

Black chalk on off-white antique laid paper

Brown ink and gray wash over traces of black chalk on cream antique laid paper, framing lines in brown ink, adhered on a decorated mount

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

Watercolor over graphite on cream wove paper, framing line in graphite

Black and white chalk on blue paper

Black ink, gray wash, and graphite on cream antique laid paper, adhered to cream antique laid paper

Brown ink and gray and brown wash with traces of white gouache over traces of black chalk on off-white antique laid paper, framing lines in brown ink, laid down on cream antique laid paper, irregular

Vernet: Brown in on off-white modern laid paper. The acidic ink has eated into the paper (17.7 cm x 11.3 cm). Pujol: Brown ink on white wove paper laid down to the sheet with the Vernet caricature (5 cm x 6.2 cm).

Pastel on paper, wrapped around and adhered to canvas

Brown ink and gray wash with traces of white gouache on blue laid paper, with framing lines in brown ink, laid down on blue laid paper