1851 Great Exhibition: Official Catalogue: Class X.: James Howell and Co
16. HOWELL, JAMES, and Co., 9 Regent Street — Manufacturers.
Large or-molu clock, representing Jupiter, the twelve Hours of the Sun, Apollo, and Diana, and Spring and Autumn strewing flowers and fruit on the earth.
Or-molu clock, representing the four Ages by female figures, and the Seasons by boys, in basso-relievo, and intermingled with foliage, illustrative of the Seasons.
Both designed and modelled by G. G. Adams, Esq.