The Howard-Tilton Library Search is a great finding tool for presidential documents in print and online. Search for a president as AUTHOR for any published papers available in the Howard-Tilton collections.
Last name first! [cleveland grover]
Presidential statements, speeches, press conferences, executive orders, proclamations, nominations and other materials are published in the Compliation of Presidential Documents. These were published weekly from 1977-2009, and daily from 2009-present.
The Public Papers of the Presidents, published twice annually by the Office of the Federal Register, is an official series of Presidential writings, addresses, and remarks of a public nature.