Encyclopaedia Britannica; Or, a Dictionary of Arts, Sciences, and Miscellaneous Literature: Constructed on a Plan, by which the Different Sciences and Arts are Digested Into the Form of Distinct Treatises Or Systems, Comprehending the History, Theory, and Practice, of Each, According to the Latest Discoveries and Improvements; and Full Explanations Given of the Various Detached Parts of Knowledge, Whether Relating to Natural and Artificial Objects, Or to Matters Ecclesiastical, Civil, Military, Commercial ..., Together with a Description of All the Countries, Cities, Principal Mountains ... Throughout the World; a General History ... and an Account of the Lives of the Most Eminent Persons in Every Nation, from the Earliest Ages Down to the Present Times, Volume 15