| Surname | Halhed |
| First Name(s) | Nathaniel John |
| Date of Rank as Writer Writer | 1804, Sept 27 |
| Execution of Covenant | 1804, Feb 23 |
| Notification of Appointment from the Honourable Court of Directors | 1804, Feb 15 |
| Arrived in India | 1804, Sept 27 |
| Date 5 | 1807, Mar 11: Assistant to the Judge and Magistrate of Meerut. |
| Date 6 | 1808, Nov 4: Assistant to the Magistrate of the 24-Pergunnahs. |
| Date 7 | 1810, Jan 2: Register to the Provincial Court of Appeal at Bareilly. |
| Date 8 | 1810, June 15: Deputed to Allyghur. |
| Date 9 | 1811, Mar 26: Assistant to the Superintendent of Olice in the Western Provinces. |
| Date 10 | 1811 July 16: Authorised to act as Superintendent of Police in the Southern Pergunnahs of the District of Agra. |
| Date 11 | 1811, Dec 10: Exercising the Powers of Magistrate of Agra. |
| Date 12 | 1812, July 18: Exercising the Power of Assistant Magistrate in the Thannah of Sindouse I Etawah. |
| Date 13 | 1812, Nov 5: Assistant to the Judge of Burdwan. |
| Date 14 | 1814, Mar 3: Officiating Judge and Magistrate of Burdwan. |
| Date 15 | 1814, Dec 13: Officiating Judge and Magistrate of Purnea. |
| Date 16 | 1815, Oct 17: Judge and Magistrate of Purnea. |
| Date 17 | 1815, Dec 29: Judge and Magistrate of Agra. |
| Date 18 | 1816, Mar 22: In Temporary Charge of the Office of Judge and Magistrate of Rungpore. |
| Date 19 | 1816, Sept 27: On Deputation to the interior of Agra. |
| Date 20 | 1820, Feb 4: Judge and Magistrate of Moradabad. |
| Date 21 | 1822, Nov 13: Collector and Joint-Magistrate of the Northern Division of Moradabad. |
| Date 22 | 1826, Oct 5: Second Judge of the Provincial Court at Moradabad. |
| Date 23 | 1827, Feb 8: Officiating Supernumerary Member of the Lower Board of Revenue, and Acting Member of the Sudder Special Commission. |
| Date 24 | 1829, Mar 30: Commissioner of Revenue and Circuit in the Arracan, Chittagong, and Bullooah Divisions. |
| Date 25 | 1831, Sept 27: Civil Judge of the Court of Appeal and Special Commissioner of Revenue and Circuit in the Arracan, Chittagong, and Bullooah Divisions. |
| Date 26 | 1832, Jan 10: Officiating Special Commissioner under Regulation III, of 1828, for Calcutta. |
| Date 27 | 1833, Oct 19 Special Commissioner under Regulation III, of 1828, for Calcutta. |
| Date 28 | 1835, Dec 13: Temporary Judge of the Sudder Dewanny and Nizamut Adawlut at the Presidency. |
| Date 29 | 1836, Dec 13: Judge of Sudder Dewanny and Nizamut Adawlut at the Presidency. |
| Date 30 | 1837, Dec 18: Re-Appointed Judge of Sudder Dewanny and Nizamut Adawlat at the Presidency. |
| Date 31 | Died, August 1st, 1838, at Calcutta. |