RSA/PR/MC/101/10/1053
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Item
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29/3/1786
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/101/10/1050
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Item
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20/11/1769
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/6/105
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Item
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15/7/1757
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/6/101
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Item
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23/6/1757
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)