Complex sentence: The countess was saved from death, and in thanksgiving caused large quantities of the bark to be collected, which she distributed to malaria sufferers, partly in person and partly through the Jesuits of St. Paul's College at Lima ("pulvis comitissæ").
Split into simpler sentences: The countess was saved from death, and in thanksgiving caused large quantities of the bark to be collected. This she distributed to malaria sufferers, partly in person and partly through the Jesuits of St. Paul's College at Lima ("pulvis comitissæ").