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Copper Cube and Condensing Syringe Apparatus, 1872

1872

Pulse Glass by J. J. Griffin and Sons, 1880

1880

Cup and Thermopile for Callendar's Radio-Balance, 1886-1930

1886-1930

Leslie Cube

1872

s' Gravesande Ring and Ball, 1894

1894 (apparatus); 1742 (date of experiment)

Apparatus for Demonstrating Thermal Expansion, 1889

1889

Crookes' radiometer with four aluminium vanes coated on one side with clear mica (No. 4)

1878

Radiometer containing a double set of vanes

1876-1895
Hope's water-density apparatus by Hachette and Co., Paris, France, 1857.

Hope's Water-Density Apparatus, 1857

1857
Metal bar and gauge to show expansion through heat, by J. J. Griffin & Sons, London, England, 1894.

Demonstration of expansion caused by heating, 1894

1894
Apparatus to show production of heat by friction, by J. J. Griffin & Sons, 2 Garrick Street, London, 1880. Multiplying wheel with copper tube, and a pair of hinged boards

Heating by Friction Apparatus, 1880

1880
Trevelyan rocker with leaden support, for showing the production of motion by heat, made by William Ladd, London, England, 1872.

Trevelyan rocker, 1872

1872 (made); 1829 (date of experiment)
Wollaston's cryophorus, by J. J. Griffin & Sons, London, England, 1894.

Wollaston's Cryophorus, 1894

1894
Model of Regnault's original apparatus, sectioned, for measuring the co-efficient of the expansion of mercury, 1847. Made by Museum workshops, 1910.

Model of Regnault's Apparatus, 1847

1847 (original); 1910 (model)