File:The Stanhope Demonstrator (cropped).jpg

Summary
cropped version of File:The Stanhope Demonstrator.jpg to highlight the central display of The Stanhope Demonstrator. This example is object 1953-353 in the collection of the Science Museum to whom it was donated by the Earl Stanhope.

Note that the text is from a printing of around 1805 and so is out of copyright.