APS Objects
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- Receipt, 1780 December 31
- American Philosophical Society
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- Receipt, 1780 December 31
- American Philosophical Society
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- Receipt, 1780 December 31
- American Philosophical Society
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- Receipt, 1781 August 18
- American Philosophical Society
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- Receipt, 1781 August 29
- American Philosophical Society
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- Receipt, 1781 August 29
- American Philosophical Society
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- Receipt, 1781 December 03
- American Philosophical Society
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- Receipt, 1781 December 09
- American Philosophical Society
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- Receipt, 1781 December 09
- American Philosophical Society
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- Receipt, 1781 December 09
- American Philosophical Society
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- Receipt, 1781 December 14
- American Philosophical Society
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- Receipt, 1781 December 21
- American Philosophical Society