Thermos flask, c 1950s.

Metal Dewar vacuum flask, early 20th century.

Chemical apparatus, late 19th century.

Homeopathic medicine chest, 1830-1850.

Frau Steinweg beside an Alfa Romeo Monza racing car, Berlin, 1932.

Glas flask used by Louis Pasteur, 1860s.

Pharmaceutical worker's suit, 1982.

A chemist's shop, late 18th century.

Barber surgeon's sign, England, 1680-1830

Phials for homeopathic medicine, 1830-1850.

Frau Steinweg timekeeping at a motor race, Berlin, 1933.

Alembic, used in distillation, 18th century.