http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Critical study of the campaign in Mesopotamia up to April 1917
compiled by officers of the Staff College, Quetta, October-November 1923.
Cushing Library Ragan copy's map 13 (from map folio) is mimeographed. Map 26 (Explanation of giving map co-ordinates) is missing.