As seen at Archive.org: The General index of the land records of the town of Hartford (1883).
Index for vols. 149-174 except vols. 163, 170 and 172, of the Hartford land records for 1873-1879. Contents: Grantor's general index, Grantee's general index.; Alternate title: Hartford land records, general index.; Description of set: 31 v. : 29-30 cm.; Indexes vol. 1-643 of the land records, covering the years from 1639-1927.
Samuel P. Colt and Colt's Patent Fire Arms Manufacturing Co. are both listed.