An original 1908 revised edition of the Manual of Guard Duty issued by the United States Army and published by the Government Printing Office. This official manual outlines the duties, responsibilities, and procedures governing military guards and sentries during the early 20th century, reflecting the discipline and organization of the pre–World War I U.S. Army. Retaining its period binding and in good condition for its age, this volume is an excellent collectible for enthusiasts of antique military manuals, early U.S. Army doctrine, and turn-of-the-century government publications.