There are three subscription databases that are helpful when compiling a legislative history: LLMC, HeinOnline, and ProQuest Congressional. There are also two databases that may be accessed: Congress.gov and Govinfo.gov.
Please select one of the links in the drop-down menu from the Online Resources tab.
HeinOnline - Debates, Weekly Compilation of Presidential Documents, Statutes at Large, Weekly Compilation of Presidential Documents (1965-2009), Congressional Record Daily Edition, Sources of Compiled Legislative Histories by Nancy Johnson, Specific Bills
ProQuest Congressional - Congressional Record Daily Edition, Compiled Legislative Histories, Committee Hearings, Committee Reports, Committee Prints
Congress.gov--Congressional Record, Committee Reports, Bills, USC.
Govinfo.gov - Weekly Compilation of Presidential Documents (1965-2009), CFR, Bills, Congressional Documents, Congressional Hearings, Congressional Record Daily Edition, Congressional Reports, Federal Register, Committee Prints, Committee Reports, and Legislative Debates.
Westlaw - Statutes at Large, Compiled Legislative Histories, USCCAN, USCA.
LexisNexis - Compiled Legislative Histories, USCS
Lexis Advance--USCS, has some federal legislative bill histories (bill summaries, presidential messages) back to 2009, but does not currently have the hearings, committee prints, and committee reports that LexisNexis has.
