1. An essay on the climate of the United States: or, an inquiry into the causes of the difference in climate between the eastern side of the continent of North America and Europe ; with practical remarks on the influence of climate on agriculture, and particularly the cultivation of the vine Publication: Philadelphia : Published by Hopkins and Earle ; Fry and Kammerer, printers, 1809 Subject(s): ClimateAgricultureUnited StatesEurope
2. Geographical concentration: an historic feature of American agriculture Author(s): Hyde, John, 1848-1929, author Publication: Washington, D.C. : Kensington Publishing Company, [1893?] Subject(s): AgricultureUnited States