‘Medico-Electrical Machine’ by Nairne and Blunt
1782-1793
1782-1793
1762
1835-1870
1865
1770-1800
1821-1850
1857-1870
1835
1771-1830
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1861-1866
circa 1861
1854
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1934
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1955; 1830
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1831
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1862
circa 1860
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1845
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1808
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1809
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