1. The United States vs. Charles J. Guiteau, indicted for murder of James A. Garfield, twentieth President of the United States: opinion of John P. Gray, M.D., Superintendent of the Utica Insane Asylum, on the sanity of the prisoner Author(s): Gray, John P. (John Purdue), 1825-1886, author Publication: Washington : [publisher not identified], 1882 Subject(s): Mental CompetencyHomicideGuiteau, Charles J. (Charles Julius), 1841-1882.Garfield, James A. (James Abram), 1831-1881