Statistics for occurrence #1 of “Fort Pierre” in chapter 4 of H. Wager Halleck , A. M. , Lieut. of Engineers, U. S. Army ., Elements of Military Art and Science; or, Course of Instruction in Strategy, Fortification, Tactis of Battles &c., Embracing the Duties of Staff, Infantry, Cavalry, Artillery and Engineers. Adapted to the Use of Volunteers and Militia.:

... or three points in the great valleys below. Take, for example, the frontier of France towards Switzerland and Italy. The passes of the mountains are secured by the little works of Fort L'Ecluse, Fort Pierre -chatel, Fort Barraux, Briancon, Mont Dauphin, Colmars, Entrevaux, and Antibes; while Besancon, Grenoble, and Toulon, form a second line; and Lyons a grand central depot. Where a great river or ch...
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Fort Pierre (South Dakota, United States) 104 2 2 0 0 user votes

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