A peepshow, entitled, "The Thames Tunnel", in 5 lithographed sections and front, hand coloured, with 2 peepholes in cover, the cover scene of Tunnel staircase with vignettes including Crystal Palace and Parliament buildings; in original box. Publishe
Parsons' original Steam Turbine generator with spare guide ring and fan 1884. Made by Clarke, Chapman, Parsons & Co. This machine is the forerunner of the turbo-generators that today provide most of the world's electricity. It is the first experiment
Radiometer on stand; etched on glass "No 1327 Dec. 1877 Ag. Vanes"
One of William Crooke's original radiometers.
The 'Chopper' children's bicycle.
Model E-1 'Electric Build-it Set' by Electric Games Co., Inc Holyoak, MA, USA
Cash register, National model 422X, mechanical with paper receipt printer, serial no. 1520476. by the National Cash Register Company, c.1910. The National Cash Register Company, so named after it was sold by the inventor in 1884, dominated the saleso
Very early incandescent electric lamp made by Thomas Alva Edison (1847-1931), this lamp has a single loop of carbon which glowed when a current flowed through it. The glass bulb (made by the glass blower, Boehm) was evacuated so that there was so lit
Wooden statue of Saint Margaret of Antioch, patron of nurses, invoked by married woman and against sterility, wounds and facial blemishes, possibly French, 1700-1850
Model of original screw-cutting lathe by Henry Maudslay, 1800. Before Maudslay's invention, screws were crudely made by hand. In this machine the combination of Maudslay's slide rest wih a power-driven screw feed was the prototype of the modern screw