1. Observations on the climate in different parts of America: compared with the climate in corresponding parts of the other continent : to which are added, remarks on the different complexions of the human race ; with some account of the aborigines of America : being an introductory discourse to the History of North-Carolina Author(s): Williamson, Hugh, 1735-1819 Publication: New-York : Printed and sold by T. & J. Swords, no. 160 Pearl-Street, 1811 Subject(s): Meteorological ConceptsIndians, North AmericanMilitary FacilitiesNorth AmericaSouth America