End of double line and commencement of contract and doubling

Rolling double cone and arms, 1762. If the

Beaker shaped mortar and double ended pestle, c 1700.

Three Roman ear scoops.

Javanese proa, c 1850.

Medical instruments, Nigeria, c 1880-1920.

Double-barrelled air pump, late 18th century.

Lever mechanism magic lantern slide, 19th century.

A girl kneeling in prayer at her bedside. M

Tycho Brahe's double-arc instrument for measuring angular distances, 1590.

"Scene from Baron Munchausen, c 1850. Magic "

Magic lantern, c 1830.