SuperSearch is a great place to start for journal articles, books and almost everything else the library has, in one easy to use interface.
For searching with more focus and precision, try one of the databases recommended on this guide.
Can't find what you're looking for at Wellesley?
Use WorldCat Discovery to search and request directly from libraries worldwide via Interlibrary Loan.
Questions? Interlibrary Loan Guide
For databases that include content in both English and French:
...don't forget to search using both English AND French terms!
None of these resources quite what you need? Pick the guide that fits most closely to your topic!