| Surname | Plowden |
| First Name(s) | Trevor John Chicheley |
| Date of Rank as Writer Writer | 1800, Oct 13 |
| Execution of Covenant | 1801, Jan 27 |
| Notification of Appointment from the Honourable Court of Directors | 1801, Feb 11 |
| Arrived in India | 1801, Oct 24 |
| Date 5 | 1804, April 1: Head Assistant to the Secretary to Government in the Secret and Foreign Department. |
| Date 6 | 1805, Feb 1: Proceeded to Europe. |
| Date 7 | 1807, Sept 9: Returned to India. |
| Date 8 | 1807, Dec 28: Assistant to the Collector of Government Customs at Calcutta. |
| Date 9 | 1808, Aug 15: Officiating Deputy Collector of Government Customs at Calcutta. |
| Date 10 | 1809, Mar 4: Assistant to the Secretary to the Board of Trade in the Salt and Opium Department. |
| Date 11 | 1811, Jan 18: Acting Secretary to the Board of Trade in the Salt and Opium Department. |
| Date 12 | 1811, July 30: Second Assistant to the Export Warehouse Keeper and Deputy Appraiser of Piece Goods. |
| Date 13 | 1811, Nov 1: Superintendent of the Western Salt Chowkies. |
| Date 14 | 1816, Nov 29: Officiating Secretary to the Board of Trade. |
| Date 15 | 1820, June 30: Salt Agent at Bullooah and Chittagong. |
| Date 16 | 1822, Feb 8: Collector of Land Revenue at Bullooah. |
| Date 17 | 1822, Nov 1: Salt Agent of the 24-Pergunnahs. |
| Date 18 | 1823, July 30: Collector of the 14-Pergunnahs. |
| Date 19 | 1825, Sept 8: In Charge of the Office of the Commissioners of Soonderbunds. |
| Date 20 | 1826, June 29: Superintendent of Salt Chowkies in the 24-Pergunnahs. |
| Date 21 | 1829, June 29: Superintendent of the Barripore Salt Chowkies. |
| Date 22 | 1829, June 30: Deputed to take Charge of the Commissioner's Office of Soonderbunds. |
| Date 23 | 1834, Feb 10: Officiating Seniore Member of the Board of Customs, Salt and Opium. |
| Date 24 | 1835, Jan 22: Salt Agent of the 24-Pergunnahs and Jessore. |
| Date 25 | Died, July 6th, on Board the 'Hibernia'. |