British Bull Dog revolver were chambered for the .44 S&W American or .442 Webley cartridges. The .44 Bull Dog was a popular American cartridge that was a shorter and less powerful cartridge that could also be fired from .442 Webley caliber revolvers. Charles J. Guiteau used a .442 Webley British Bulldog revolver to assassinate U.S. President James A. Garfield on 2 July 1881. Guiteau was a disgruntled lawyer, who was angry that Garfield had not appointed him to a federal post. Guiteau reportedly wanted a British Bulldog revolver with ivory grips instead of wooden ones, as he believed they would look nicer when the
Charles J. Guiteau insane manner" he had so often observed in asylums, adding that Guiteau was a "morbid egotist" with "a tendency to misinterpret the real affairs of life". He thought the condition to be the result of "a congenital malformation of the brain". George Corkhill, who was the District of Columbia's district attorney and on the prosecuting team, summed up the prosecution's opinion of Guiteau's insanity defense in a pre-trial press statement that also mirrored public opinion on the issue. Guiteau became something of a media sensation during his entire trial for his bizarre behavior, which included his frequently cursing and insulting