Fortifications.
By: Prepared by the War college division, General staff corps, as a supplement to the Statement of a proper military policy for the United States ... Army war college: Washington, November, 1915
Publisher: Govt. Print. Off.
Published: 1916
Place of publication: Washington
Language: eng; fre
Number of pages: 22
Subjects: Fortification; World War, 1914-1918 -- Campaigns
Notes: Cover-title

War dept. doc. no. 513