RSA/PR/GE/110/20/117
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Item
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22/2/1766
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/20/120
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Item
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25/2/1766
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/20/122
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Item
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26/2/1766
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/13/34
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Item
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19/10/1762
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/103/10/09
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Item
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25/4/1805
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/103/10/644
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Item
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24/8/1761
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/103/10/674
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Item
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13/3/1799
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/103/10/739
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Item
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3/8/1796
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/105/10/588
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Item
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2/7/1790
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/103/10/309
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Item
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26/11/1791
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/103/10/329
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Item
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26/11/1791
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
With certificates
RSA/PR/MC/103/10/330
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Item
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2/11/1791
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/103/10/333
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Item
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30/10/1791
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/28/13
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Item
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14/8/1768
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/18/123
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Item
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1764
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/20/108
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Item
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1/2/1766
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/20/115
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Item
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21/2/1766
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/20/121
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Item
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20/2/1766
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/12/74
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Item
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1761
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/103/10/259
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Item
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30/1/1792
Parte de Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)