George E. Goodfellow On July 2, 1881, President James Garfield was shot by assassin Charles J. Guiteau. One bullet was thought later to have possibly lodged near his liver but could not be found. Standard medical practice at the time called for physicians to insert their unsterilized fingers into the wound to probe and locate the path of the bullet. Neither the germ theory nor Dr. Joseph Lister's technique for "antisepsis surgery" using dilute carbolic acid, which had been first demonstrated in 1865, much less surgically opening abdominal cavities to repair gunshot wounds, had not yet been accepted as standard practice by prevailing
Charles J. Guiteau storage by the museum. Parts of Guiteau's brain remain on display in a jar at the Mütter Museum in Philadelphia. Dr. Allan McLane Hamilton said in 1881 that he believed that Guiteau was sane when he assassinated Garfield. An autopsy of Guiteau's brain revealed that his dura mater was abnormally thick, suggesting he may have had neurosyphillis, a disease which causes mental instability; he could have contracted the disease from a prostitute. George Paulson, formerly the chair of neurology at Ohio State University, disputed the neurosyphillis diagnosis, arguing that Guiteau suffered from both schizophrenia and "grandiose narcissism". In 2014, the