The Adams Library Gov Pubs guide provides access to and information about United States government information resources. The majority of the linked resources are created by government departments and agencies, though a number of them are to non-governmental organizations. Over 160 links are provided.
This page provides a starting point for finding United States government information. It lists resources for locating primary documents and data produced by the federal government including: search tools and catalogs, data sets and statistics, Google, and other government publication guides available at the Adams Library.
First, a few general strategies:
Covers of US Government Publications via Flickr