| Surname | Jackson |
| First Name(s) | Colville Coverley |
| Date of Rank as Writer Writer | 1826, April 30 |
| Execution of Covenant | 1826, Jan 19 |
| Notification of Appointment from the Honourable Court of Directors | 1826 , Mar 1 |
| Arrived in India | 1826, June 22 |
| Date 5 | 1827, Feb 15: Assistant to the Magistrate and Collector of Behar. |
| Date 6 | 1827, Aug 30: Conducting the Current Duties of the Magistrate's Office at Behar. |
| Date 7 | 1828, Jan 3: Assistant to the Magistrate of Behar. |
| Date 8 | 1828, Jan 17: Officiating Register of the Civil Court at, and Assistant to the Magistrate and Collector of, Ramghur. |
| Date 9 | 1828, Aug 21: Officiating Register and Assistant to the Magistrate of Ramghur. |
| Date 10 | 1828, Dec 10: Register and Assistant to the Magistrate of Jungle Mehals. |
| Date 11 | 1830, Jan 26: Officiating Magistrae and Collector of Jungle Mehals. |
| Date 12 | 1830, July 30: Officiating Assistant to the Register of the Sudder Dewanny and Nizamut Adawlut. |
| Date 13 | 1831, Jan 28: Conducting the Current Duties of the Office of the Deputy Register of the Sudder Dewanny and Nizamut Adawlut. |
| Date 14 | 1831, Oct 11: Officiating Judge and Magistrate of Backergunge. |
| Date 15 | 1832, Mar 13: Joint-Magistrate and Deputy Collector of Moorshedabad. |
| Date 16 | 1833, Feb 22: Acting Joint-Magistrate and Deputy Collector of Pubna. |
| Date 17 | 1834, April 21: Officiating Magistrate and Collector of Land Revenue and Customs at Moorhsedabad. |
| Date 18 | 1835, Jan 17: Officiating Magistrate and Collector of Bhaugulpore. |
| Date 19 | 1835, Mar 16: Joint-Magistrate and Deputy Collector of Noacolly. |
| Date 20 | 1835, April 3: Officiating Magistrate and Collector of Benares. |
| Date 21 | 1835, Nov 6: Officiating Civil and Sessions Judge of Futtehpore. |
| Date 22 | 1835, Dec 3: Officiating Magistrae and Colelctor of Allahabad. |
| Date 23 | 1837, Feb 3: Proceeded to Europe on Furlough. |
| Date 24 | 1841, Oct 12: Returned to India. |
| Date 25 | 1841, Nov 22: Officiating Magistrate and Collector of Futtehpore. (Never joined.) |
| Date 26 | 1841, Dec 11: Officiating Magistrate and Collector of Azimghur. (Never joined.) |
| Date 27 | 1842, Jan 8: Officiating Magistrate and Collector of Bijnore. |
| Date 28 | 1842, May 10: Joint-Magistrate and Deputy Collector of Agra, and Continuing to Officiate as Magistrate and Collector of Bijnore. |
| Date 29 | 1842, Dec 15: Officiating Magistrate and Collector of Agra. |
| Date 30 | 1842, Dec 25: Magistrate and Collector of Agra. |