"aims to be a complete inventory of serial set holdings in U.S. libraries, from volume 1 through volume 12879-1. Libraries are encouraged to add their serial set inventories to the site. Researchers will be able to search and browse the inventories by serial set volume, by library, or by session of Congress."
Reports, Documents, and Journals of the U.S. Senate and House of Representatives, constituting a rich source of primary material on all aspects of American history.