http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;smode=simple;subject=Intrenchments;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;smode%3Dsimple;subject%3DIntrenchments;subject-join%3Dexact Results for your query: docsPerPage=100;smode=simple;subject=Intrenchments;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Note on the construction of deep gallery shelters. Army War College (U.S.), United States War Dept. 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 Field entrenchments: spadework for riflemen, hasty fire cover, fire trenches, communications, concealment, obstruction, shelters. Engineer of the Imperial British General Staff., Solano, E. John. 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 Notes on training for rifle fire in trench warfare. United States Army War College, Washington, D.C. 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