19th century Whitworth lathe in use, c 1990.

Lock stitch electric sewing machine by Singer, model 319K, c 1953

Foot lathe, 19-20th century.

Singer lock-stitch electric sewing machine, 1936.

"Wood turner's foot lathe, 17th or early 18th century."

Detail of lock stitch electric sewing machine by Singer, model 319K, c 1953

Model of Chinese lathe.

'Griffith' foot-operated vacuum cleaner, 1905.

'Griffith' foot-operated vacuum cleaner, 1905.

Dental forceps, London, 1801-1850.

Trotman's Anchor, c 1850s.

Model track.