The twelve months volunteer; or, Journal of a private, in the Tennessee regiment of cavalry, in the campaign, in Mexico, 1846-7; comprising four general subjects; I. A soldier's life in camp; amusements; duties; hardships; II. A description of Texas and Mexico, as seen on te march: III. Manners; customs religious ceremonies of the Mexicans; IV. The operations of all the twelve months volunteers: including a complete history of the war with gravings, from, drawings by the author