A couple of articles of interest

Languages and the Military: Alliances, Occupation and Peace Building
Edited by Hilary Footitt, Michael Kelly
Palgrave, 2012
ISBN 9780230365513

One Army, Many Languages: Foreign Troops and Linguistic Diversity in the Eighteenth-Century French Military 12
Christopher Tozzi

‘Amidst Clamour and Confusion’: Civilian and Military Linguists at War in the Franco-Irish Campaigns against Britain (1792–1804) 25
Sylvie Kleinman

Table of Contents, Index & Introduction
https://www.palgrave.com/resources/sample-chapters/9780230365513_sample.pdf