Model of the piledriver designed by James Vauloue, maker unknown, before 1753, London. Once belonged to Stephen Demainbray. Model of Vauloue's piledriver King George III 1737-1752
Improved Patent Magneto Electric Machine for nervous diseases, dynamo with steel magnet and brass and ebony terminals to apply to patient, all in polished wood case dated, unsigned, Europe, 1862 Improved Patent Magneto Electric Machine for nervous diseases Therapeutics 1862
1 Brass crimping machine, 2 steel handles, and boxwood stand, in paper addressed “Mr. James Watt Harpers hill, Birmingham Brass crimping machine, two steel handles, boxwood stand James Watt's Garret Workshop 1790-1819
Boxwood fathom marker, for Ocean depth sounding machine, used for marine vessel navigation Navigation 1876
Weights from the Castlereagh Collection for Venice (Italy). Set of 8 brass nested cup weights and hinged case with wooden screw lid box for the Pound Mark. Weights from the Castlereagh Collection for Venice (Italy) Weighing & Measuring 1800-1820
Boxwood fathom marker, for Ocean depth sounding machine, used for marine vessel navigation Navigation 1876
Weights from the Castlereagh Collection for Trieste (Italy). Set of 8 brass nested cup weights with hinged case for the Venetian Mark in a boxwood turned case with lid. Weights from the Castlereagh Collection for Trieste (Italy) Weighing & Measuring 1800-1820
