Note on the construction of deep gallery shelters
By: translated and edited at the Army War College
Series: Document / War Dept., Office of the Adjutant General -- no. 691; Document (United States. War Department) -- no. 691
Publisher: G.P.O.
Published: 1917
Place of publication: Washington
Language: eng
Translated from: fre
Number of pages: 32
Subjects: Field Fortification; Air raid shelters; Design and construction; Underground construction
Notes: "October, 1917."