Observations on the changes of the air and the concomitant epidemical diseases, in the island of Barbadoes : to which is added a treatise on the putrid bilious fever, commonly called the yellow fever and such other diseases as are indigenous or endemial, in the West India islands, or in the torrid zone / by William Hillary.

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Credit: Observations on the changes of the air and the concomitant epidemical diseases, in the island of Barbadoes : to which is added a treatise on the putrid bilious fever, commonly called the yellow fever and such other diseases as are indigenous or endemial, in the West India islands, or in the torrid zone / by William Hillary. Source: Wellcome Collection.