For sale is an exceptionally scarce original 1913 **“Small Arms Firing Manual”** issued by the U.S. War Department. This early edition marks a pivotal moment in pre–World War I military training and doctrine. The book remains in **good condition**, with solid binding, clean pages, and only minor age-related wear. Most impressive is the **original fold-out map**, fully intact—a feature often missing from surviving copies. Collectors will appreciate the historical significance, authenticity, and completeness of this rare military manual. A desirable centerpiece for any serious collection of early 20th-century U.S. military or firearms history.