Mass Radiography camera, London, England, C.1960.

Don't miss the bus! Keep on the road to health'.

On second thoughts I think it best to get that X-ray off my chest!'

I'm most decidedly going to cash in on this X-ray deal!'

Confidence in your future'.

Set of 60 miniature heads used in phrenology, England, 1831.

Diene's multi-base arithmetic blocks, 1960-1965.

Staff using Photovoltaic monitoring software, May 2001.

Model E-1 'Electric Build-it Set', USA, 1956-1960.

Cased safety razor set with stropping machine, c 1900.

Commodore Pet personal computer, c 1980.

'Electric Build-it Set', c 1956-1960.