Rock Creek in Montrose Park, Washington D.C.

Hiratsuka Un'ichi

Untitled

Howardena Pindell

X-radiograph(s) of "Self-Portrait"

Benjamin West

X-radiograph(s) of "Le Bal Masque"

Jean-Michel Moreau, called Moreau le jeune

X-radiograph(s) of "Countesse de Selve"

Adélaïde Labille-Guiard

X-radiograph(s) of "Crucifixion"

Lorenzo Monaco

X-radiograph(s) of "In the Bosphorus"

Sanford Robinson Gifford

X-radiograph(s) of "The Dead Christ between the Virgin and Saint John the Evangelist"

Carlo Crivelli Luigi Cavenaghi

[Andreas Feininger(?)]

Lyonel Feininger

X-radiograph(s) of "Girl with Cherries"

Giovanni Ambrogio de Predis Andrea Solario Giovanni Antonio Boltraffio

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

Nicolaes Maes

[Andreas Feininger(?)]

Lyonel Feininger

X-radiograph(s) of "Calvary"

Andrea Mantegna

Fragment of a Herat Carpet

X-radiograph(s) of "Portrait of Abraham Lincoln"

[Andreas Feininger(?)]

Lyonel Feininger

X-radiograph(s) of "Crucifixion"

Filippino Lippi

X-radiograph(s) of "A Sketch in Kaaterskill Clove"

Sanford Robinson Gifford

Label for paint tube

Barnett Newman

[Sheep in field]

Lyonel Feininger

["Drawing by Lyonel Feinigner, 1930]

Lyonel Feininger

["Calm at Sea II," 1927, oil painting by Lyonel Feininger]

Lyonel Feininger

[Painting by Lyonel Feininger]

Lyonel Feininger

Empty slide mount

Barnett Newman

X-radiograph(s) of "Card Players"

Le Nain Family

X-radiograph(s) of "The Vision of St. Jerome (copy after a painting in S. Niccolo da Tolentino, Venice)"

Johann Liss

X-radiograph(s) of "Kaaterskill Clove"

Sanford Robinson Gifford