Worldcat: Find books in libraries worldwide, and order them via Inter-Library Loan if Hollins does not have them.
TIP: Using www.worldcat.org will sort your results by relevance; using hollins.worldcat.org will put our books first.
Google Books contains full text for books in the public domain (pre-1923); partial text for books under copyright.
Very useful for finding out which books contain information on your topic; then you can order them via inter-library loan if Hollins doesn't have them.
Credo searches encyclopedias, dictionaries and other reference sources. For example, 100 Ideas That Changed Film.