
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
1820
1782
1822-1840
1774-1831
circa 1854
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1787
circa 1854
1803-1828
1764
circa 1840
1850-1860
1839
hallmarked 1788
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1860
1795-1805 (original)
1821-1831
1849
1841
1837
1840-1845
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1797-1804
circa 1800
1785-1789
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circa 1860
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1808
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1809
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circa 1810
circa 1861
1835
1771-1800
1837
1847