A new Library Research Guide on how to find SEC filings using the tools and resources available here at Harvard Law School and the web is now available. Learn about the core filings U.S. public companies make, the databases you can use to find specific filings or search across the data to identify companies, industries, and trends. See my guide at http://guides.library.harvard.edu/SEC_Filings and please contact me, Tim McAllister, directly if you have any feedback.
The Library has many other guides on various topics of legal research. Let us know if you have any suggestions for others.