Cypresses and Pomegranates, Granada

Robert David Gauley

Hermit in Meditation

Ferdinand Kobell

Sheet of Paper [mounted on a board]

X-radiograph(s) of "Portrait of an Ecclesiastic"

Man Sitting at Foot of Two Crossed Trees

Ferdinand Kobell

Angel Supporting an Empty Shield

Jacob Adriaensz. Backer

Christ Washing the Disciples' Feet

Anonymous Germany 1499

Man Poling a Boat, imitation of a fresco

Abraham and the Three Angels

Herman Swanevelt

Two Men in Conversation

Ferdinand Kobell

Between Civitella and Olevano

Joseph Anton Koch

Hell

Jacob Isaacsz Swanenburgh

X-radiograph(s) of "Columbus"

X-radiograph(s) of "Male Portrait"

Jacobello di Antonello Antonio de Saliba

X-radiograph(s) of "Descent from the Cross (copy after Louvre 2737)"

Seizure of Christ

Melchior Küsel Johann Wilhelm Baur

Trees and a Cottage at the Edge of a Road

Jacob van Ruisdael

Young Herdsman on Horseback

Giovanni Benedetto Castiglione

The Inn at the Ruins

Simon de Vlieger

A Pond with a Couple on Horseback

Alexandre Calame

Landscape

Johann Philipp Veith

Plate I

Adrian Zingg Christian Wilhelm Ernst Dietrich

Plate 30: Angel with a Banderole

Jan de Bisschop Giuseppe Cesari (called Cavaliere d'Arpino)

Study of a Tree; verso: Two Sketches

Giovanni Francesco Grimaldi

Landscape with Farm and Windmill

Unidentified Artist

Landscape with Fields and Trees

Washington Allston

X-radiograph(s) of "Boy with Goose"

Aelbert Cuyp

X-radiograph(s) of "Crucifixion"

Hubert van Eyck

X-radiograph(s) of "Christ in the Garden"

Waterfall Seen Through a Rocky Arch Covered WIth Overgrowth

Melchior Küsel Johann Wilhelm Baur

Transparency for "Untitled," 1987, (W306), drawing

Christopher Wilmarth

Fishermen

Ferdinand Kobell

Man and Boy Walking Along a Road

Anton Kölbl

Burghley, Seat of the Earl of Exeter

Francis Chesham Paul Sandby

Two Boys and their Dog at the Border of the Water

Anthonie Waterloo

Horse and Cart Travelling under a Bridge

Jacob Wilhelm Mechau

X-radiograph(s) of "Woman's Portrait beneath "Intrigue""

Eugenio Lucas Velázquez

X-radiograph(s) of "Madonna and Child"

Albrecht Dürer

X-radiograph(s) of "Still Life"

X-radiograph(s) of "Topers"

X-radiograph(s) of "Calvary"

X-radiograph(s) of "Laura de Sades (Copy ?)"

Domenico Ghirlandaio

Untitled (male swimmer jumping waves, Vietnam)

Gordon W. Gahan