Simply put, to find library material, use WorldCat. WorldCat is not just a database: it's actually the library catalog. Use it to find books, e-Books, and DVD's about your topic. If you select "Worldwide Libraries" instead of "Penn College Madigan Library", you can find material that's owned by other libraries, then click on "Request it from Interlibrary Loan" to ask us to borrow it for you.
Here are some of the resources on Jane Austen you can find in Madigan Library using Worldcat:
Here are some general resources on Elinore Pruitt Stewart.
Here are some general resources on Anne Bradstreet.