Author
United States. National Archives and Records Service
23
United States. War Dept
10
United States. Adjutant-General's Office
7
National Archives (Great Britain)
6
Great Britain. War Office
5
National Archives (U.S.)
5
United States. National Archives and Records Administration
4
United States. Topographical Bureau
2
United States. War Department
2
American Historical Association. Committee for the Study of War Documents
1
Confederate States of America. Quartermaster General's Office
1
Great Britain. Army. Commander-in-Chief
1
Great Britain. Home Office
1
Kittredge, Tracy Barrett
1
Rohden, Herhudt von, b. 1899
1
Royal Hospital (Chelsea, London, England)
1
United States. Army. Corps of Engineers
1
United States. Continental Army. Continental Commands
1
United States. Council of National Defense
1
United States. War Dept. General Staff
1