Louis Michel Eilshemius, Boat At Anchor, 1878, Pencil on paper; 9 x 12 1/16 in. (22.8 x 30.6 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859788-0

Louis Michel Eilshemius, Keene Valley Brook, 1886, Pencil on paper mounted to paperboard; sheet: 8 1/8 × 6 3/8 in. (20.6 × 16.1 cm) mount: 10 × 7 15/16 in. (25.3 × 20.1 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859774-2

Alexander Calder, Cowboy and Rope Ladder, 1932, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33549

Louis Michel Eilshemius, Indian Adobe House, Yuma, Arizona, 1894, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35791

Alexander Calder, [Untitled], 1932, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35121

Alexander Calder, Portrait of Curt Valentin, 1947 or before, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33007

Louis Michel Eilshemius, Self-Portrait, 1896, Pencil on paper; 13 11/16 × 9 11/16 in. (34.7 × 24.5 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859780-0

Alexander Calder, The Catch II, 1932, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33553

Alexander Calder, [Untitled], (n.d.), Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35130

Alexander Calder, Many, 1931, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38688

Alexander Calder, Circus Interior, 1932, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33545

Louis Michel Eilshemius, Study for Mosque near Biskra, (c. 1915), Pencil on brown paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33087

Auguste Rodin, Nude Study, (c. 1890–92), Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35263

Auguste Rodin, Seated Woman, 1900–06, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35605

Louis Michel Eilshemius, Shelter, 1878, Pencil on colored paper; 8 5/8 x 12 7/16 in. (21.9 x 31.5 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859791-0

Robert Rauschenberg, Canto XX: Circle Eight, Bolgia 4, The Fortune Tellers and Diviners from the series Thirty-Four Illustrations for Dante's Inferno, 1959–60, Solvent transfer drawing and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36731

Auguste Rodin, Two Female Figures Embracing, n.d., Pencil on paper on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37848