Garfield's Lengthy Demise
- Detailed account of the medical misadventures that followed the assassination, from History House.
- http://www.historyhouse.com/in_history/garfield/

Who Shot Garfield?
- Biography of Garfield's assassin, Charles Guiteau, from History House.
- http://www.historyhouse.com/in_history/guiteau/

Guiteau Head in that Noose
- Detailed account of Guiteau's trial and execution, from History House.
- http://www.historyhouse.com/in_history/guiteau_trial/

Click2Biography - Guiteau's Assassination of President Garfield
- Story of President Garfield's assassination including contemporary drawings and the execution of his assassin.
- http://www.click2biography.com/charles_guiteau/charles_guiteau_ch1.htm

The Plea of Insanity
- An essay by nineteenth century writer Sarah Orne Jewett which opposes Guiteau's insanity plea. Prefaced with a summary of the case and the issues raised.
- http://www.public.coe.edu/~theller/soj/una/plea.htm

Medical History of President James Garfield
- Provides a summary of the "treatments" that led to Garfield's death.
- http://www.doctorzebra.com/prez/g20.htm

Alexander Graham Bell and the Garfield Assassination
- The story of Bell's newly invented metal detector, and why it failed to save the President's life.
- http://www.historybuff.com/library/refgarfield.html

Charles Guiteau Collection
- Includes a biographical profile of the man who shot the President, and links to scanned letters written by Guiteau himself.
- http://gulib.lausun.georgetown.edu/dept/speccoll/cl133.htm