Patent moulded carbon water filter, late 19th-early 20th century.

Patent moulded carbon water filter, late 19th-early 20th century.

Patent moulded carbon water filter, late 19th-early 20th century.

Old Sussex, (Comphurst Farm, Herstmonceux, 1913).

Model F aerial automatic film camera, 1915-1921.

Elliptical trammel, 1876.

Ermanox camera, 1924.

Trade card of F Braga, scientific instrument maker, 19th century.

'Ngetwa 3' herbal medicine, Tanzania, 2005.

Toy Dalek from the BBC TV series 'Dr Who', c 1966.

"Advertisement for Kodacolor cine film, 1929"

Pocket altazimuth compass-clinometer, 1871-1893.