Ida McKinley | American first lady | Britannica
Review: The 'President McKinley' Mystery - WSJ
William McKinley Engraved Presidential Portrait - Large - US Mint
Donald Trump, you're no William McKinley | Salon.com
William McKinley | National Museum of American History
President McKinley | McKinley Memorial Library
Spanish-American War, tariffs define William McKinley's presidency | Area History | richlandsource.com
Why Isn't William McKinley a More Famous President? | HowStuffWorks
William McKinley | Biography, Presidency, Assassination, & Facts | Britannica
January 29: William McKinley | FCIT
William McKinley during the Civil War | Study.com
Introduction - William McKinley Assassination: Topics in Chronicling America - Research Guides at Library of Congress
President William McKinley's final words after being shot in 1901
Mount McKinley: Why the tallest mountain in US is where it is
