The American Presidency Project website presents election results from the 1908 presidential election. This site also contains the Democratic Party Platform External and the Republican Party Platform External of 1908.

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 the 1908 presidential election.

The mission of the Theodore Roosevelt Center is to gather together and digitize copies of all Roosevelt-related items. Items in the digital library include correspondence to and from Roosevelt, diary entries, notes, political cartoons, scrapbooks, newspaper columns and magazine articles by and about Roosevelt, speeches, and photographs. Search the collection to find digitized items related to the presidential election of 1980.