Tolong jelaskan mengenai Sumber dari Pembunuhan William McKinley

"The Last Days of a President" Library of Congress. Includes clips of McKinley's funeral train, McKinley at the Exposition, and the crowd outside the Temple of Music after the shooting.

"Lights out in the City of Light"; Anarchy and Assassination at the Pan-American Exposition

McKinley assassination  at the Crime Library

Q&A interview with Scott Miller on The President and the Assassin, June 22, 2011