Portfolio1890 · Portfolio lettered in ink and colorClosed: 45.7 × 32.2 × 0.2 cm (18 × 12 11/16 × 1/8 in.)Art Institute of Chicago
College Henri IV1869 · graphite with red chalk additions on laid paperoverall: 12.8 x 12.4 cm (5 1/16 x 4 7/8 in.)National Gallery of Art
Couverture du "Voyage à la nouvelle Zélande" (Cover for the Set of Etchings Entitled "A Voyage to New Zealand")1866 · etching on brown wove paperplate: 15.2 × 23.8 cm (6 × 9 3/8 in.) sheet: 29.5 × 35.5 cm (11 5/8 × 14 in.)National Gallery of Art
Couverture du "Voyage à la nouvelle Zélande" (Cover for the Set of Etchings Entitled "A Voyage to New Zealand")1866 · etching on Hudelist laid paperplate: 15.3 × 23.8 cm (6 × 9 3/8 in.) sheet: 27.7 × 41.8 cm (10 7/8 × 16 7/16 in.)National Gallery of Art
Frontispiece for the Catalogue of the Engravings of Thomas De Leu1866 · Etching and engraving with burnishing on ivory laid paperImage, including stray marks: 12.9 × 9.8 cm (5 1/8 × 3 7/8 in.); Plate: 15.3 × 10.8 cm (6 1/16 × 4 5/16 in.); Sheet: 34.3 × 24.2 cm (13 9/16 × 9 9/16 in.)Art Institute of Chicago
Frontispiece for the Catalogue of the Work of Thomas De Leu1866 · Etching and engraving on ivory laid paperImage, including stray marks: 15.4 × 10.9 cm (6 1/8 × 4 5/16 in.); Plate: 15.4 × 10.9 cm (6 1/8 × 4 5/16 in.); Sheet: 26.3 × 20.2 cm (10 3/8 × 8 in.)Art Institute of Chicago
Swift-Sailing Proa, Mulgrave Archipelago, Oceania1866 · Graphite on ivory laid paper15.6 × 11.4 cm (6 3/16 × 4 1/2 in.)Art Institute of Chicago
The Admiralty, Paris1866 · Etching on ivory laid paperImage: 16.6 × 14.5 cm (6 9/16 × 5 3/4 in.); Plate: 16.6 × 14.5 cm (6 9/16 × 5 3/4 in.); Sheet: 44.6 × 32.5 cm (17 9/16 × 12 13/16 in.)Art Institute of Chicago