National Gallery of Art two months after excavation had begun. At the time of its inception it was the largest marble structure in the world. The museum stands on the former site of the Baltimore and Potomac Railroad station, where in 1881 a disgruntled office seeker, Charles Guiteau, shot President James Garfield (see James A. Garfield assassination). As anticipated by Mellon, the creation of the National Gallery encouraged the donation of other substantial art collections by a number of private donors. Founding benefactors included such individuals as Paul Mellon, Samuel H. Kress, Rush H. Kress, Ailsa Mellon Bruce, Chester Dale, Joseph Widener, Lessing J.
Charles J. Guiteau damage to multiple organs and spinal bone fragmentation. Once Garfield died, the government officially charged Guiteau with murder. He was formally indicted on October 14, 1881, on the charge of murder, which was previously attempted murder after his arrest. Guiteau pleaded not guilty to the charge. The trial began on November 17, 1881, in Washington, D.C. The presiding judge in the case was Walter Smith Cox. Although Guiteau would insist on trying to represent himself during the entire trial, the court appointed Leigh Robinson to defend Guiteau. In less than a week of trial, Robinson retired from the case. George