St. Elizabeths Hospital presidential assassins Richard Lawrence (who attempted to kill Andrew Jackson) and John Hinckley Jr., who shot Ronald Reagan, as well as the assassin of James Garfield, Charles J. Guiteau (until his execution). Other notable residents were Mary Fuller, James Swann, Ezra Pound, and William Chester Minor. The poet Ezra Pound was kept in St. Elizabeths on the charge of treason for 13 years (1946–58). Despite his being sane, and proving it by publication of two volumes of poetry and several translations, he was deemed unfit to stand trial by reason of insanity. In 1958 the treason charges were dropped, but
Charles R. Skinner in Washington D.C. in 1882, and had been asked to attend the execution of Garfield's assassin, Charles Guiteau, but was unable to attend due to the illness of his daughter. He was invited to Czolgosz's execution by the warden of Auburn Prison, and attended as one of only twelve "official" witnesses to the execution as required by New York law. Less than two months after shooting McKinley, Czolgosz was executed on October 29, 1901 in Auburn Prison. Czolgosz was executed in the electric chair, an early usage of this new form of execution. Thomas Edison later re-enacted the execution in