RSA/PR/GE/110/18/84
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Item
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1765
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/18/142
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Item
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6/5/1765
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/21/5
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Item
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19/12/1763
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/24/90
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Item
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6/6/1767
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/25/4
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Item
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1765
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/25/7
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Item
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24/7/1765
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
Includes drawings
RSA/PR/GE/110/27/139
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Item
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1770
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/30/140
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Item
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21/1/1779
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/15
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Item
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20/3/1844
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/50
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Item
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26/4/1819
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
Includes diagram
RSA/PR/MC/101/10/55
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Item
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8/11/1819
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
Includes drawing
RSA/PR/MC/101/10/72
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Item
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26/4/1842
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/92
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Item
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19/3/1844
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/100
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Item
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2/11/1773
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/146
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Item
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23/3/1848
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/485
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Item
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11/3/1791
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/488
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Item
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2/3/1791
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/517
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Item
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31 Jan-29 Feb 1792
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/607
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Item
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25/5/1794
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/610
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Item
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3/2/1794
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)