http://www.rssboard.org/rss-specification 720 XTF Search Results (subject=Fortification;subject-join=exact;smode=simple;brand=default;f1-subject=Military art and science) http://catalog.wrhs.org/collections/search?subject%3DFortification;subject-join%3Dexact;smode%3Dsimple;brand%3Ddefault;f1-subject%3DMilitary%20art%20and%20science Results for your query: subject=Fortification;subject-join=exact;smode=simple;brand=default;f1-subject=Military art and science Thu, 01 Jan 1970 12:00:00 GMT 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. Mahan, D. H. (Dennis Hart), 1802-1871 http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT A treatise on the science of war and fortification: composed for the use of the Imperial Polytechnick School, and military schools ; and translated for the War Department, for the use of the Military Academy of the United States : to which is added a summary of the principles and maxims of grand tactics and operations. Gay de Vernon, Simon Franðcoisbaron, 1760-1822, O'Connor, John Michael http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT