
United States. War Department
The United States Department of War, also called the War Department, was the United States Cabinet department originally responsible for the operation and maintenance of the United States Army, also bearing responsibility for naval affairs until the establishment of the Navy Department in 1798, and for most land-based air forces until the creation of the Department of the Air Force on September 18, 1947.

Combat lessons, no. 1, rank and file in combat : $b What they are doing, how they do it
Discover firsthand accounts of battlefield experiences, emphasizing leadership, teamwork, and tactical flexibility, aiming to enhance the readiness and tactical proficiency of military personnel.
By United States. War Department

Engineer Port Repair Ship
Discover the detailed workings of the specialized ships and crews tasked with reviving captured harbors during a global conflict.
By United States. War Department

Portable Flame Thrower M2-2
Unlock the secrets of a powerful weapon from the past, from its fiery capabilities to critical safety protocols.
By United States. War Department

Manual for submarine mining
Learn how to arm the waterways in this vintage guide to deploying, maintaining, and strategically utilizing underwater mines.
By United States. War Department

A Code for the Government of Armies in the Field, as authorized by the laws and usages of war on land.
Discover how the rules of war mandate both military strength and moral conduct during times of conflict.
By United States. War Department

Infantry Drill Regulations, United States Army, 1911 Corrected to April 15, 1917 (Changes Nos. 1 to 19)
Discover the early 20th-century strategies of the U.S. Army as this guide reveals the drills and tactics that transformed individuals into a united fighting force.
By United States. War Department

Motorcycle, Solo (Harley-Davidson Model WLA)
Discover the secrets to mastering and maintaining the iconic World War II Harley-Davidson motorcycle with step-by-step instructions.
By United States. War Department

Manual for Noncommissioned Officers and Privates of Infantry of the Army of the United States, 1917 To be used by Engineer companies (dismounted) and Coast Artillery companies for Infantry instruction and training
Discover the foundation of military life by drilling down on how respect and obedience created a strong and unified army of soldiers.
By United States. War Department

Manual for Noncommissioned Officers and Privates of Cavalry of the Army of the United States 1917. To be also used by Engineer Companies (Mounted) for Cavalry Instruction and Training
Discover the rules and expectations for soldiers in the U.S. Cavalry as they learn discipline, respect, and the skills needed for battle.
By United States. War Department