The American Presidency Project at the University of California, Santa Barbara has archived all Presidential Signing Statements from Herbert Hoover through George W. Bush.

• Presidential Signing Statements Hoover - G.W. Bush

You can search or browse by year. The signing statements are part of a much larger documents section that includes executive orders, proclamations, "fireside chats" and more.

The Project site also includes a "data" section with information such as a table of vetoes and "success rate", a section on presidential elections data (statistics) and more.

The American Presidency Project

This online archive, maintained by the University of California at Santa Barbara, contains over 72,000 documents related to the U.S. Presidency.

The searchable database includes:

•The Messages and Papers of the Presidents: Washington - Taft (1789-1913)

•The Public Papers of the Presidents:
Hoover to Bush (1929-1993)

•The Weekly Compilation of Presidential Documents:
Clinton - G.W. Bush (1993-2007)

These documents include Executive Orders and Proclamations, State of the Union Addresses, Inaugural Addresses, press conferences, and much more.