The outside of Solfaterra's cone, near Puzzoli, Kingdom of Naples, c 1760.

Pieces of lava from Mount Vesuvius, c 1770.

Specimens of tufa, c 1770.

Dendrites and agates, 1775-1781.

Magic lantern show, 1755. Illustration of a

Pocket globe by Dudley Adams, fishskin case, celestial and terrestial.

Pocket globe by Dudley Adams, fishskin case, celestial and terrestial.

The opening of New London Bridge with Green's balloon, 1 August 1831.

'System of Optics or the Doctrine of Light Colours', 18th century.

Shipwreck, 1827.

Oval goa stone in an oval gold case, Indian.

Menthol stone in boxwood case, French, 1925-1929.