Delacroix, Eugene. The Abduction of Rebecca. 1846. The Metropolitan Museum of Art, Catharine Lorillard Wolfe Collection, New York. ARTstor Web. 6 May 2014.
You can search ARTstor by the name of an art work, by geography, by classification (for example, sculpture and instrallations), or by collection (for example, Detroit Institute of Arts Collection). Use the Advanced Search to limit by date.
Helpful videos on using ARTstor can be found on UTube
For background information, start with Grove Art Online. Both the 'Guided Tour' and 'Tips for Users' (available from the Home page) provide useful information on searching Grove/Oxford Art Online. Oxford Art Online also includes the Encyclopedia of Aesthetics and The Oxford Companion to Western Art.
Bibliographies located in books or at the end of journal articles can be very helpful. To learn if Pepperdine has access to a particular journal, search for the name of the journal in the library catalog.