From the U.S. Government Printing Office (GPO):
The U.S. Government Printing Office (GPO) recently enhanced the U.S. Statutes at Large collection on FDsys by adding descriptive metadata for public laws, private laws, concurrent resolutions, and presidential proclamations. For approximately 32,000 individual documents, the enhancements allow researchers improved searchability and retrieval by searching such metadata fields as title, SuDocs classification number, date, category, etc. The U.S. Statutes at Large collection includes volumes 65-115, covering the 82nd -107th Congresses, from 1951-2002.
The additional descriptive data was added by both manual and automatic processes. A team of GPO staff members from Library Services and Content Management (LSCM), including catalogers and automation librarians, added descriptive metadata for titles, public law numbers, and dates.
In 2011, GPO announced the release of digitized volumes of the U.S. Statutes at Large, in partnership with the Library of Congress. The U.S. Statutes at Large is the permanent collection of all laws and resolutions enacted during each session of Congress.
Cross-posted at Law Library Blog.