The name is misleading--Proquest Congressional includes Executive Branch Documents (1789-1939), Executive Orders and Presidential Proclamations, and the U.S. Serial Set.
Extensive database includes CFR (1938-present), Federal Register (1936-present), U.S Presidential Library (Public Papers (1928-present), Weekly Compilations of Presidential Documents (1965-present)), and federal agency documents and appeals, and many other resources (Mason only).
A project of UC Santa Barbara with exhaustive resources from 1789 to the present including messages and papers, State of the Union addresses, press conferences, statements of policy, party platforms, and other documents.
The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. It is divided into 50 titles that represent broad areas subject to Federal regulation.
The official handbook of the federal government with comprehensive information on the agencies of the legislative, judicial, and executive branches, quasi-official agencies, international organizations in which the U.S. participates, and boards, commissions, and committees.
The Federal Register is the official daily publication for rules, proposed rules, and notices of Federal agencies and organizations, as well as executive orders and other presidential documents.