The American gazetteer : containing a distinct account of all the parts of the New world; their situation, climate, soil, produce, former and present condition; commodities, manufactures, and commerce ; together with an accurate account of the cities, towns, ports, bays rivers, lakes, mountains, passes, and fortifications.

An extensive compilation of facts on American geography, settlements and fortifications, including those of Canada.

The town-wall fortifications of Ireland /

Mode of access: Internet.

Histoire des fortifications et des rues de Québec /

Mode of access: Internet.

Élémens de fortifications : a l'usage des officers des Etats-Majors des Armées et mis a la portée des jeunes éleves des écoles militaires /

Contiene: Premiere section (VII, [1] en bl., 544 p., LI h. de lám. pleg.

Fortifications.

War dept. doc. no. 513.

Speech of Mr. Reed, of Massachusetts, in relation to the failure of the bill making appropriations for fortifications at the last session of Congress. Delivered in the House of Representatives, January 27, 1836.

Mode of access: Internet.

Speech of Mr. Robbins, of Rhode Island, on the resolutions respecting fortifications and on the three million appropriation of the last session : Delivered in the Senate of the United States, February 18, 1836. --

Mode of access: Internet.

The masterpieces of the Ohio mound builders, the hilltop fortifications, including Fort Ancient,

Mode of access: Internet.

A treatise on field fortification, containing instructions on the methods of laying out, constructing, defending, and attacking intrenchments, with the general outlines also of the arrangement, the attack and defence of permanent fortifications.

Mode of access: Internet.

Scientific American army and coast defense supplement ... Guns, armor, and fortifications ...

Mode of access: Internet.

Report of the Board on Fortifications or Other Defenses appointed by the President of the United States under the provisions of the act of Congress approved March 3, 1885 ...

William C. Endicott, Secretary of War, President of the Board.

Observations meteorologiques faites aux fortifications de Saint-Maurice

Mode of access: Internet.

Lettres, instructions et mémoires de Colbert /

Pie de imp. T. I-VI: Imprimerie Impériale.

E.W. Mill -- Corregidor

Mill at entrance to Malinta tunnel

Iwo Jima Photo Album, Image 27

Marine and abandoned fortifications on a rocky and hilly landscape. No caption.