The daily Congressional Record cumulates into a bound edition with a cumulative index volume and a separate Daily Digest volume. The pagination differs between the daily and bound edition of the Congressional Record. At this writing, the latest completed annual is 1981. The daily issues are kept until there is a complete set of bound volumes for that session. The daily issues are kept in Reference until there is a complete set of all bound parts for that session.
Bound volumes are in the second floor stacks.
JRL also has the Congressional Record Appendix from the daily edition, vols. Lexis includes page references to the printed Congressional Record. This is a record of debates and an abstract of the proceedings. It is not a verbatim account and was compiled in 1834 from old newspapers. There are separate indexes for the House and Senate for each session.