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Davy, Humphry Elements of Agricultural Chemistry: In a Course of Lectures for the Board of Agriculture
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Davy, Humphry Researches, Chemical and Philosophical; Chiefly Concerning Nitrous Oxide: Or Dephlogisticated Nitrous Air, and Its Respiration
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Paris, John Ayrton 1785-1856 The Life of Sir Humphry Davy, Bart., LL.D.: Late President of the Royal Society, Foreign Associate of the Royal Institute of France, &c &c. &c.; v.1
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Hale, Edward Everett The Collected Works Of Sir Humphry Davy ...: Discourses Delivered Before The Royal Society. Elements Of Agricultural Chemistry; Series I