The Provenance Research Project

Georges Ribemont-Dessaignes (French, 1884–1974)

• Silence. c. 1915 Add to My Collection

Diego Rivera (Mexican, 1886–1957)

• Cubist Landscape. 1912 Add to My Collection
• Young Man in a Gray Sweater (Jacques Lipchitz). Paris 1914 Add to My Collection

Israel Roa Villagra (Chilean, 1909–1985)

• The Painter's Birthday. 1924-42

Louisa W. Robins (American)

• Pink Teacups. 1933

Aleksandr Rodchenko (Russian, 1891–1956)

• Non-Objective Painting no. 80 (Black on Black). 1918 Add to My Collection
• Non-Objective Painting. 1919 Add to My Collection
• Spatial Construction no. 12. c. 1920 Add to My Collection

Auguste Rodin (French, 1840–1917)

• Iris. n.d.
• The Burghers of Calais. n. d.
• St. John the Baptist Preaching. 1878-80 (cast 1921) Add to My Collection
• The Three Shades. 1881-86 Add to My Collection
• Head. 1897 Add to My Collection
• Untitled. 1912 (cast 1912-13)

Christian Rohlfs (German, 1849–1938)

• Conversation (Unterhaltung). (c. 1908-09) Add to My Collection
• Song Bird (Singvogel). (c. 1912) Add to My Collection
• The Soldier (Der Soldat). (c. 1914) Add to My Collection
• Prisoner (Der Gefangene). (1918) Add to My Collection
• Death with a Coffin (Tod mit Sarg) (plate.... 1918 (executed c. 1917) Add to My Collection
• The Good Shepherd (Der gute Hirte) (plate.... 1918 (executed c. 1911) Add to My Collection