R.M.Lenox: 1750
R.M.Lenox: 1763 (ca.), John Singleton Copley, Mrs. Jerathmael Bowers -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1764, John Singleton Copley, Mrs. Samuel Alleyne Otis (Elizabeth Gray) -- National Gallery of Art (Washington)
R.M.Lenox: 1766, John Singleton Copley, Mrs. Sylvanus Bourne -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1770 (ca.), John Singleton Copley, Joseph Sherburne -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1770, Benjamin West, Agrippina Landing at Brundisium with the Ashes of Germanicus -- Philadelphia Museum of Art
R.M.Lenox: 1771 (ca.), John Singleton Copley, Robert Hooper -- Smithsonian American Art Museum (Washington)
R.M.Lenox: 1772, Charles Willson Peale, Portrait of Mary Benezet -- Philadelphia Museum of Art
R.M.Lenox: 1773, John Singleton Copley, Mrs. John Winthrop -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1774, John Singleton Copley, Abigail Smith Babcock -- National Gallery of Art (Washington)
R.M.Lenox: 1776, Benjamin West, Helen Brought to Paris -- Smithsonian American Art Museum (Washington)
R.M.Lenox: 1778 (ca.), John Singleton Copley, Mrs. Isaac Royall (Elizabeth Mackintosh) -- Virginia Museum of Fine Arts (Richmond)
R.M.Lenox: 1778, John Singleton Copley, Watson and the Shark -- National Gallery of Art (Washington)
R.M.Lenox: 1779, Benjamin West, Portrait of Prince William and His Elder Sister, Princess Sophia -- Virginia Museum of Fine Arts (Richmond)
R.M.Lenox: 1781 (ca.), Charles Willson Peale, George Washington -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1782, John Singleton Copley, Midshipman Augustus Brine -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1783, John Singleton Copley, The Death of Major Peirson, 6 January 1781 -- Tate Britain (London)
R.M.Lenox: 1786, Benjamin West, Alexander III of Scotland Rescued from the Fury of a Stag, by the Intrepidity of Colin Fitzgerald -- National Gallery of Scotland (Edinburgh)
R.M.Lenox: 1788, Charles Willson Peale, Mary Sterett (Mrs. Richard Gittings, Sr.) -- Baltimore Museum of Art
R.M.Lenox: 1788, Charles Willson Peale, William Smith and His Grandson -- Virginia Museum of Fine Arts (Richmond)
R.M.Lenox: 1794, Gilbert Stuart, John Jay -- National Gallery of Art (Washington)
R.M.Lenox: 1794, Gilbert Stuart, Josef de Jaudenes y Nebot -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1794, Gilbert Stuart, Matilda Stoughton de Jáudenes -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1795, Gilbert Stuart, George Washington -- Metropolitan Museum of Art (New York)
R.M.Lenox: 1796, Edward Savage, The Washington Family -- National Gallery of Art (Washington)
R.M.Lenox: 1799, John Singleton Copley, The Victory of Lord Duncan (The Surrender of the Dutch Admiral De Winter to Admiral Duncan, 11 October 1797) -- National Gallery of Scotland (Edinburgh)
R.M.Lenox: 1800
R.M.Lenox: 1801, Rembrandt Peale, Rubens Peale with a Geranium -- National Gallery of Art (Washington)
R.M.Lenox: 1802, Gilbert Stuart, Portrait of Frances Cadwalader Montague, Lady Erskine -- Philadelphia Museum of Art
R.M.Lenox: 1806, John Trumbull, The Misses Mary and Hannah Murray -- Smithsonian American Art Museum (Washington)