Ledger one consists of articles of incorporation, notes about salesmen and sales, and the minutes of Board of Directors meeting held between May 11, 1870 and February, 1912. Covers the company's move from Indianapolis to Hartford, Conn., and the termination of the Gatling Gun Co. by vote on February 26, 1912. Ledger two consists of various entries, including transactions with the Colt Patent Fire Arms Company, the U.S. government, Army, Navy, and other states and customers, between 1892 and 1912. Ledger three consists of sales, alphabetical index to customers, and serial numbers index for guns between 1867 and 1903.