| Date Note | Date of Companion of the Bath, date of death. [Mayall portrait, 1847] |
| Description | Portrait of Sir Henry Thomas De La Beche, CB, FRS, etc, Director General of the Geological Survey of the United Kingdom. President of the Geological Society, 1847-1849. Lithograph by Hanson, after Daguerreotype by John Jabez Edwin Mayall, [1848-1855]. |