[Grotesque, 1921, watercolor by Lyonel Feininger]

Lyonel Feininger

[Watercolor by Lyonel Feininger, 1921]

Lyonel Feininger

["Grotesque," 1955, drawing by Lyonel Feininger]

Lyonel Feininger

Horse (painting, recto), Wildcat (painting, verso), folio 86 from Illustrated Manuscript of Tarjama-i Tarikh-i Yangi Dunya (Translation of the History of the New World)

Martin van Buren (1782-1862)

E. Anthony

Backing paper from the "Tale of Genji" Album (Genji monogatari gajō): Chapter 2, The Broom Tree (Hahakigi)

Backing paper from the "Tale of Genji" Album (Genji monogatari gajō): Chapter 24, Butterflies (Kochō)

Self-Portrait

Stephen Greene

Seated Young Girl

Adolphe-Félix Cals

Untitled (soldier running through jungle, central highlands near Dak To, Vietnam)

Gordon W. Gahan

X-radiograph(s) of "Hell"

Hieronymus Bosch

X-radiograph(s) of "Tower of Babel"

Hendrick van Cleve III

X-radiograph(s) of "Charles I and his Family"

Anthony van Dyck

X-radiograph(s) of "Portrait of a Man"

Alessandro Longhi

X-radiograph(s) of "Lord Bacon"

Federico Zucchero

X-radiograph(s) of "Ruth and Boaz"

Arent de Gelder

X-radiograph(s) of "Rebecca Rawson"

X-radiograph(s) of "Male Portrait"

X-radiograph(s) of "Judge Quincy"

Attributed to John Smibert

X-radiograph(s) of "Portrait of a Lady"

Samuel King

X-radiograph(s) of "Dr. Charles T. Jackson"

Samuel Finley Breese Morse

X-radiograph(s) of "Chariot of Bacchus"

Luca Giordano