| Surname | Ricketts |
| First Name(s) | Charles Milner |
| Date of Rank as Writer Writer | 1791, June 24 |
| Notification of Appointment from the Honourable Court of Directors | 1792, Feb 8 |
| Arrived in India | 1792, July 25 |
| Date 5 | 1792, Aug 24: Assistant to the Secretary to Government. |
| Date 6 | 1792, Nov 2: Assistant to the Resident at Rungpore. |
| Date 7 | 1798, April 3: Assistant to the Opium Agent at Behar. |
| Date 8 | 1798, Aug 20: First Assistant to the Commercial Resident at Dacca. |
| Date 9 | 1799, Nov 5: Sub-Export Warehouse-Keeper. |
| Date 10 | 1799, Dec 5: Acting Secretary to the Board of Trade. |
| Date 11 | 1801, Mar 5: Commercial Resident at Commercolly. |
| Date 12 | 1801, Dec 17: In Charge of the Office of Secretary to the Board of Trade. |
| Date 13 | 1802, July 17: Secretary to the Board of Trade, and Third Member of the Committee for controlling the Expenditure of Stationery. |
| Date 14 | 1804, April 7: Secretary to the Board of Trade, Salt and Opium Department. |
| Date 15 | 1805, May 20: Joint-Inspector of Opium. |
| Date 16 | 1808, June 17: Member of the Committee of the General Post Office. |
| Date 17 | 1811, Jan 12: Secretary to Government in the Public Department. |
| Date 18 | 1811, Jan 18: Director of the Bank of Bengal. |
| Date 19 | 1811, June 7: Member of the Post Office Committee. |
| Date 20 | 1813, No 17: Principal Private Secretary to the Governor General. |
| Date 21 | 1814, Mar 11: Member of the Mint Committee. |
| Date 22 | 1814, May 20: Secretary to the Governor General during his Tour to the Upper Provinces. |
| Date 23 | 1815, Oct 13: Chief Secretary to Government. |
| Date 24 | 1816, Feb 9: Member of the Committee appointed to ascertain and report upon the draft of water of the Honorable Company's Ships at Sea. |
| Date 25 | 1816, Sept 1: Member of the Committee for establishing a Pension Fund. |
| Date 26 | 1817, Jan 15: Private Secretary to the Governor General. |
| Date 27 | 1817, Dec 12: Member of the Supreme Council and President of the Board of Trade. |
| Date 28 | 1819, Jan 23: Proceeded to Europe. |
| Date 29 | Resigned the H C's Service, January 23rd, 1819. |