Brass knobbed weights for 1 Marco from the Castlereagh Collection for Lisbon (Portugal). brass knobbed weights Weighing & Measuring 1818
Set of 9 brass nested cup weights for 128 Ducato dated 1818, from the Castlereagh Collection for Gothenburg (Sweden). Nested cup weights, brass Weighing & Measuring 1818
Set of 10 brass nested cup weights for the Mark dated 1818, from the Castlereagh Collection for Hamburg (Germany). Nested cup weights, brass Weighing & Measuring 1818
Silver vinaigrette, in the form of a rectangular handbag, with perforated hinged inner lid, hallmarked in Birmingham, by J.L., 1817 Vinaigrette in the form of a handbag Pharmacy-ware 1817
active 1818-1856, optician, optical, mathematical & philosophical instrument maker, London, England Watkins & Hill 1818 - 1856
active 1849-1886, optician, optical designer & optical instrument maker, French Duboscq, Jules 1817 - 1886
1818-1893, philosophical, chemistry & mathematical instrument maker; scale maker, London, England Oertling, Ludwig 1818 - 1893
1820-1886, marine engineer, Newcastle upon Tyne, Northumberland, England, British R & W Hawthorn 1817 - 1886
1818-1898, first Baron Playfair; politician; chemist, born in British-controlled India; British Playfair, Lyon 1818 - 1898
1817-current (2011), gold assayer; refiner of precious metal; chemical manufacturer, London, England Johnson Matthey plc 1817
1817-1835, printseller, barometer maker; optician; publisher; clock dealer; optical instrument dealer, Manchester, England Zanetti and Agnew 1817 - 1835