| | Surname | Ward |
| | First Name(s) | John Petty |
| | Date of Rank as Writer | 1807, July 21 |
| | Notification of appointment from the Honorable the Court of Directors | 1809, Jan 11; 1810, Feb 23 |
| | Arrived in India | 1810, Sept 29 |
| | Date 5 | 1811, Oct 15: Assistant in the Office of Secretary to the Board of Revenue. |
| | Date 6 | 1812, Aug 29: Officiating Collector of Sylhet. |
| | Date 7 | 1812, Oct 17: Officiating Collector of Dinagepore. |
| | Date 8 | 1813, Oct 30: Officiating Collector of Chittagong. |
| | Date 9 | 1813, Dec 19: Officiating Assistant to the Member of the Board of Revenue on Deputation to Cuttack. |
| | Date 10 | 1814, July 29: Acting Collector of Cuttack. |
| | Date 11 | 1815, Nov 24: Sub-Secretary to the Board of Revenue. |
| | Date 12 | 1816, Feb 2: Officiating Secretary to the Board of Revenue. |
| | Date 13 | 1818, Oct 21: Officiating Collector of Sylhet. |
| | Date 14 | 1820, April 1: Collector of Jessore. |
| | Date 15 | 1821, May 4: On Deputation to Sylhet. |
| | Date 16 | 1822, Feb 1: Officiating Collector of Bhaugulpore. |
| | Date 17 | 1824, Feb 5: Commissioner of Bhaugulpore. |
| | Date 18 | 1824, Nov 10 and 1826, Mar 27: Offficiating Collector of Bhaugulpore. |
| | Date 19 | 1828, Sept 4: Deputy Opium Agent at Bhaugulpore. |
| | Date 20 | 1830, Nov 23: Magistrate of Bhaugulpore. |
| | Date 21 | 1831, Jan 189: IN Charge of the Office of he Commissioner of Revenue and Circuit at Agra. |
| | Date 22 | 1833, Nov 14: Acting Commissioner of the Monghyr Division.` |
| | Date 23 | 1835, Jan 6: Proceeded to Europe on Furlough. |
| | Date 24 | Retired on Annuity, May 1st, 1837. |