Perhaps you should try some spelling variations:
"jenyns, some / 1704-1787 / disquisitions on several subjects" » "jenyns, some / 1704-1787 / acquisitions on several subjects"
"jenyns, some / 1704-1787 / inquisition on several subjects" » "jenyns, some / 1704-1787 / acquisition on several subjects"

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