Copy/paste the book title (it is in italics in the museum bibliography) in the BULS search box.
Cotton Merchants in New Orleans, Degas
You can use the BU Libraries Search box to look for print and electronic resources available thru the Boston University Libraries. These resources include print books and journals available in the library stacks, as well as e-books, full-text journal articles, and films/videos.
For physical items, you will need the call number and library location to locate the books or journals in the stacks. See the location chart (available by the elevators and at the research center) or under "More Links" click on "Locate this in Mugar Library" to help you find the floor by call number range.
If the Library does not own the book, you can request it via ILL (Interlibrary Loan).
Search for your artist in BULS.
Examples:
Search for your artist in Grove Art Online and check the bibliography at the end of the entry.