| Preview | Description
  | Artist | Notes |
|---|---|---|---|
 | Raspberries by Carducius Plantagenet Ream oil on canvas Anonymous Collection (2) Unknown | Ream, Carducius Plantagenet | |
 | Ray of Light (Da-Ta-Leu) by Grace Carpenter Hudson 1917 Anonymous Collection (2) Unknown | Hudson, Grace Carpenter | |
 | Red Jacket by Charles Bird King Oil on wood on panel Anonymous Collection (2) Unknown | King, Charles Bird | |
 | Reminiscences Of Lake Mahopac, New York: Ladies Preparing For A Boat Race by Louis Lang 1864-1865 Anonymous Collection (2) Unknown | Lang, Louis | |
 | Reminiscing By The River by Louis Lang 1864 Anonymous Collection (2) Unknown | Lang, Louis | |
 | Repairing The Bridle Of A Saddle In A Western Interior by Henry Raschen 1884 Anonymous Collection (2) Unknown | Raschen, Henry | |
 | Return Of The Hunter by Henry Sargent oil on canvas Anonymous Collection (2) Unknown | Sargent, Henry | |
 | Reverie - Sunset Musings by George Cochran Lambdin 1887 Anonymous Collection (2) Unknown | Lambdin, George Cochran | |
 | River and Mountains with Cows by Charles W. Knapp oil on canvas Anonymous Collection (2) Unknown | Knapp, Charles W. | |
 | River Scene, Ecuador by Louis Remy Mignot oil on canvas Anonymous Collection (2) Unknown | Mignot, Louis Remy |
- Anonymous Collection (2)
