Samuel Colt influence in other manufacturing efforts of the next half century. Prominent examples included Francis A. Pratt, Amos Whitney, Henry Leland, Edward Bullard, Worcester R. Warner, Charles Brinckerhoff Richards, William Mason and Ambrose Swasey. In 2006, Samuel Colt was inducted into the National Inventors Hall of Fame. Samuel Colt Samuel Colt (; July 19, 1814 – January 10, 1862) was an American inventor, industrialist, businessman, and hunter. He founded Colt's Patent Fire-Arms Manufacturing Company (today Colt's Manufacturing Company) and made the mass production of the revolver commercially viable. Colt's first two business ventures were producing firearms in Paterson, New Jersey and
Tranter (revolver) Works was then sold to Schlund, who renamed the company Aston Arms Co. Ltd. and the brand name to the Schlund Revolver. The factory closed down in 1891. Only 600 Kynock revolvers of all versions and models were ever made. Famous users of Tranter revolvers included Allan Pinkerton, founder of the Pinkerton Detective Agency, the Confederate General James Ewell Brown Stuart, and Ben Hall, the Australian bushranger, and Arthur Conan Doyle's Sherlock Holmes. It is also known that Dr Richard Jordan Gatling, inventor of the Gatling Gun owned an 80-bore (.38-calibre) First Model Tranter Pocket Revolver with a 4.29-inch [109mm]