RSA/PR/GE/110/9/67
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Item
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28/11/1760
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
potash
10 Archival description results for potash
RSA/PR/GE/110/9/68
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Item
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1760
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/24/97
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Item
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21/8/1767
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/11/9
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Item
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6/2/1761
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/13/15
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Item
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22/6/1762
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/14/114
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Item
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13/8/1763
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/104/10/190
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Item
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5/1/1791
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/13/12
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Item
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14/6/1762
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/GE/110/9/57
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Item
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7/11/1760
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)
RSA/PR/MC/104/10/235
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Item
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1791
Part of Royal Society for the encouragement of Arts, Manufactures and Commerce (RSA)