Think Tanks, advocacy organizations, and foundations often provide policy research reports. These can be found in databases, and on individual organization websites.
Hein Online is an online product with pages of legal history available in an online, fully-searchable, image-based format. HeinOnline provides coverage from law and law-related periodicals. It also contains the Congressional Record Bound volumes in entirety, complete coverage of the U.S. Reports back to 1754.
