Notes and observations on the pine lands of Georgia [electronic resource] : shewing the advantages they possess, particularly in the culture of cotton : addressed to persons emigrating, and those disposed to encourage migration to this State : together with a plan of emigration, for their immediate settlement : to which is added a geographical sketch of the state of Georgia, with a comparative view of the population of 1791, and 1801, and the exports of the years 1791 & 1800 / by George Sibbald