Roswell L. Colt Roswell L. Colt Roswell Lyman Colt (1779-1856) was an American businessman who made a fortune in the shipping industry, served for decades as governor of the Society for Establishing Useful Manufactures, and was an early railroad executive. Colt's parents were Peter Colt (1744-1824) and Sarah Lyman. (Peter's brother was Benjamin Colt (1740-1781), whose grandson would be gunmaker Samuel Colt (1814-1862).) A graduate of Yale University, Peter founded a shipping business that traded with the West Indies, served in the Revolutionary War, served as Connecticut State Treasurer from 1790 to 1794, and went on to help found Paterson, New Jersey. In
Colt M1877 detective and then head of CID, Jerome Caminada. Old West outlaw John Wesley Hardin frequently used both "Lightning" and "Thunderer" versions of the Colt 1877 revolver. Likewise the 1877 "Thunderer" in .41 caliber was the preferred weapon of Billy the Kid and was his weapon of choice when he was killed by Pat Garrett in 1881. Colt M1877 The Colt M1877 was a double-action revolver manufactured by Colt's Patent Fire Arms from January 1877 to 1909 for a total of 166,849 revolvers. The Model 1877 was offered in three calibers, which lent them three unofficial names: the "Lightning", the "Thunderer",