Federal Register (Nexis Uni) (1936+)
"Federal Register (FEDREG) contains the full text of all documents that are published in the Federal Register. The Federal Register (FR) is the official vehicle for making the regulations and legal notices issued by the federal agencies and departments available to the public. These include federal agency documents, such as regulations (proposed, temporary, amended, and final) having general applicability and legal effect, documents required to be published by act of Congress, federal agency documents of public interest, meeting notices, and Presidential proclamations and executive orders. Documents from June 1979 to March 1936 are available in PDF format. Additionally, while these documents do not display in full-text, they are searched in natural language queries and will return with results. However, they are not searched with Boolean language searches."