author
A key planning arm of the U.S. Army, this office helped shape military policy, organization, and operations in the early 20th century. Publications issued under its name often reflect how the Army studied strategy, logistics, and preparedness during a period of major change.

by United States. War Department. General Staff
Created after the Army reforms inspired by the Elihu Root era, the General Staff became the War Department's central body for military planning and coordination. National Archives records describe the War Department General and Special Staffs as major administrative and planning offices, while the War Department itself served as the federal department responsible for running the U.S. Army until it was replaced in 1947 by the Department of the Army within the new National Military Establishment.
As a named author, United States. War Department. General Staff usually refers not to one individual but to a government office. Works published under that heading often include manuals, studies, reports, and reference materials prepared for military use. Readers will usually find a practical, official voice focused on organization, training, intelligence, mapping, and the broader problem of preparing the Army for modern war.
That makes this author entry a little different from a standard biographical sketch: it represents an institution whose publications capture the thinking of the U.S. Army's senior planning staff during a formative period in American military history.