Design for Cooper Monument1900 · architecture, drawing — graphite on paper35.3 × 28.1 cm (13 7/8 × 11 1/16 in.)Cooper Hewitt, Smithsonian Design Museum
Sketch of Saint Gaudens's Statue of Deacon Samuel Chapin, Springfield, Massachusetts1883 · Pastel, charcoal, and pencil on paper12 x 18 1/8 in. (30.5 x 46 cm)The Metropolitan Museum of Art
Sketch of Church of St. Nicholas, Caen, France1878 · Graphite, pen and ink, brush and watercolor on paper mounted on board; verso: graphite30.7 × 42.3 cm (12 1/16 × 16 5/8 in.)Cooper Hewitt, Smithsonian Design Museum
Coutances Cathedral1876 · Brown ink and graphite on buff colored cardboard18 1/8 x 10 5/8 in. (46 x 27 cm)The Metropolitan Museum of Art
View of the Hudson River from the Catskills1870 · Oil on paper7 1/2 x 13 15/16 in. (19.1 x 35.4 cm)The Metropolitan Museum of Art