The compilation of documents produced during the legislative process of a law is called the legislative history. These documents contain the information considered by a legislature, prior to reaching a decision on whether or not to enact a law.
Not sure of the difference between an engrossed bill and an enrolled bill? Check Senate Glossary of Legislative Terms.
Bills
Legislative Hearing Transcripts
Committee Reports
Congressional Debate Transcripts
Committee Prints
Other Committee Documents
Not sure when the 104th Congress was in session? The dates for each Session of Congress can be found here: Dates of Congressional Sessions
An introductory guide to policy and federal legislative history research, prepared by the Congressional Research Service.
What Good Is Legislative History?
by
Joseph L. Gerken