The American Presidency Project is a major web resource providing a searchable database of, and analyses based on, presidential public documents. This includes speeches, orders, proclamations, messages, and other documents related to Grover Cleveland and his administrations.

The Grover Cleveland Birthplace Memorial Association was incorporated in 1913 as a non-profit organization, particularly “to honor and perpetuate the memory of Grover Cleveland.”

The Grover Cleveland Birthplace State Historic Site is the only house museum in the country dedicated to the interpretation of President Cleveland’s life. It is the nation’s leading repository of Cleveland artifacts and political memorabilia. The Grover Cleveland Birthplace is listed on the New Jersey and National Registers of Historic Places.

This HarpWeek Web site features political cartoons from Harper's Weekly, Leslie's Illustrated Weekly, Vanity Fair, Puck, Judge, and American Political Prints, 1766-1876: A Catalog of the Collections in the Library of Congress. It provides explanations of the historical context and images of each cartoon, campaign overviews, biographical sketches, a review of the era's major issues, and other valuable information related to Grover Cleveland's presidential campaigns in 1884, 1888, and 1892.

The Miller Center of Public Affairs at the University of Virginia presents essays about Cleveland and his life before, during, and after his presidential terms.

The official White House website presents brief biographies of Grover Cleveland and Frances Folsom Cleveland.