RSA/PR/GE/110/5/49
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Item
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1756
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/184
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Item
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6/4/1812
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/909
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Item
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24/3/1808
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/425
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Item
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13/6/1796
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/651
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Item
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12/4/1787
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/213
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Item
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31/12/1808
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/87
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Item
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8/12/1842
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/1620
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Item
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20/4/1801
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/742
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Item
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5/6/1790
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
Includes drawing
RSA/PR/MC/101/10/795
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Item
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26/10/1818
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
Includes drawing
RSA/PR/MC/101/10/1496
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Item
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26/10/1818
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/1459
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Item
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23/4/1819
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/960
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Item
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26/10/1818
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/343
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Item
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12/7/1848
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/526
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Item
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23/10/1794
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/18/78
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Item
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1765
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
Includes diagram
RSA/PR/MC/101/10/1430
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Item
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25/9/1783
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/496
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Item
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26/9/1793
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)