Design for a Candelabra1800 · Pen and ink, brush and wash on paperCooper Hewitt, Smithsonian Design Museum
Design for a Fountain in a Park1790 · Black chalk, brush and watercolor on paper, mounted29.8 × 48.3 cm (11 3/4 in. × 19 in.)Cooper Hewitt, Smithsonian Design Museum
Doorway, Loggia, Ground Floor, Villa Albani, Rome, Italy1780 · architecture, drawing — graphite, pen and sepia ink, brush and gray watercolor on brown-gray paper33.7 x 25.2 cm (13 1/4 x 9 15/16 in.)Cooper Hewitt, Smithsonian Design Museum
Landscape with a Burning Tower1780 · Pen and ink, brush and lustre on paper27.6 x 20 cm (10 7/8 x 7 7/8 in.)Cooper Hewitt, Smithsonian Design Museum
Design for a Doorway to the Sacristy of St. Peter's, Rome1778 · Pen and brown ink, brush and brown, gray wash, graphite on cream laid paperMat: 45.7 x 35.6 cm (18 x 14 in.)Cooper Hewitt, Smithsonian Design Museum
Two sketches for cartouches1775 · Pen and sepia ink on laid paper24.6 x 17.7 cm (9 11/16 x 6 15/16 in.)Cooper Hewitt, Smithsonian Design Museum
Three sketches1775 · Pen and ink on laid paper19.2 x 18.8 cm (7 9/16 x 7 3/8 in.)Cooper Hewitt, Smithsonian Design Museum
Design for a Door Frame1775 · Black crayon, black wash, graphite on paper40.7 x 23.1 cm (16 in. x 9 1/8 in.)Cooper Hewitt, Smithsonian Design Museum
Three sketches of cartouches1775 · Pen and ink on laid paper23.1 x 15.4 cm (9 1/8 x 6 1/16 in.)Cooper Hewitt, Smithsonian Design Museum
Figural Sketches1775 · Graphite on laid paper27 x 20.5 cm (10 5/8 x 8 1/16 in.)Cooper Hewitt, Smithsonian Design Museum
Design for an altar of the Virgin1775 · Pen and sepia ink, brush and gray watercolor on laid paper26.7 x 20 cm (10 1/2 x 7 7/8 in.)Cooper Hewitt, Smithsonian Design Museum
Design for a Catafalque for Charles Emanuel III of Sardinia1773 · Pen and brown ink, brush and wash, black chalk on off-white laid paper, mountedSheet: 50.2 x 33 cm (19 3/4 x 13 in.)Cooper Hewitt, Smithsonian Design Museum
View of a Monastery Receiving Visit from Great People1770 · architecture, drawing — black chalk, brush and gray-black watercolor on cream laid paperH x W: 34.2 x 51.3 cm (13 7/16 x 20 3/16 in.)Cooper Hewitt, Smithsonian Design Museum
Fishermen in Landscape1770 · landscapes, drawing — pen and brown ink with brown wash on off-white paper, linedH x W: 37.5 × 25.3 cm (14 3/4 × 9 15/16 in.)Cooper Hewitt, Smithsonian Design Museum
Landscape with Bridge1770 · Pen and ink, brush and watercolor on paperH x W: 30.4 × 22.1 cm (11 15/16 × 8 11/16 in.)Cooper Hewitt, Smithsonian Design Museum
Road in a Mountainous Country1770 · Black chalk, pen and ink, brush and watercolor on paperH x W: 27.4 × 19.9 cm (10 13/16 × 7 13/16 in.)Cooper Hewitt, Smithsonian Design Museum
At the gate of a villa1770 · Black crayon on laid paper52.9 x 38.3 cm (20 13/16 x 15 1/16 in.)Cooper Hewitt, Smithsonian Design Museum
Landscape with Temple Ruins1770 · Pen and ink, brush and bistre on paperH x W: 20.1 × 27.6 cm (7 15/16 × 10 7/8 in.)Cooper Hewitt, Smithsonian Design Museum
A landscape1770 · Black chalk, pen and brown ink on paper25.4 x 37 cm (10 in. x 14 9/16 in.)Cooper Hewitt, Smithsonian Design Museum
Design for a Frieze1770 · Black crayon, pen and sepia ink, brush and gray watercolor on laid paper40.5 x 9.4 cm (15 15/16 x 3 11/16 in.)Cooper Hewitt, Smithsonian Design Museum
A Reliquary for Three Skulls1770 · Black crayon, brush, sepia, and gray water color.H x W: 43.5 × 32.7 cm (17 1/8 × 12 7/8 in.)Cooper Hewitt, Smithsonian Design Museum
A Village at a Brook in Mountainous Country1770 · Pen and brown ink on paper19.9 x 27.1 cm (7 13/16 x 10 11/16 in.)Cooper Hewitt, Smithsonian Design Museum
Design for an Architrave1770 · Black crayon, pen and ink, brush and sepia on laid paper51 x 25.3 cm (20 1/16 x 9 15/16 in.)Cooper Hewitt, Smithsonian Design Museum