Shergold's bicycle, 1878.

Marshall Islands instructional sailing chart.

The Electric Motor: illuminated text. Book: 'Electrically-propelled carriages' by Walter C. Bersey. London. Morgan, Thompson, and Jamieson. 1898. A page of text entitled The Electric Motor, with illuminated text and an abstract floral illustration. A close up image of the illuminated text.

Lee-Richards annular monoplane no. 1, November 1913. Complete except for its fabric covering. It was developed during the period 1911-1914.

Telstar 1 satellite, 1962.

Growler, 1875-1900

Lee-Richards annular monoplane No.1, November 1913. Complete except for its fabric covering. It was developed during the period 1911-1914.

Pocket watch concealed in a memento mori, 1700-1936

Gas ventilating lamp, from Clarendon Laboratory, Oxford, with 25 jets Side view

Fresnel lens, 1968.

13th -13th century glass beaker.

Fleming's original thermionic valves, 1889.