Sir Douglas Haig's despatches (December 1915-April 1919) / ed. by Lieut.-Colonol J. H. Boraston.

gan Haig, Douglas Haig, Earl, 1861-1928.
Cyhoeddwyd 1919

The Western Front 1917-1918 : the German Spring offensive to the Armistice / introduced and compiled by Martin Mace and John Grehan ; with additional research by Sara Mitchell.

gan Haig, Douglas Haig, Earl, 1861-1928
Cyhoeddwyd 2014

War of 1914-1918: Recommendations on the Basis of General Lawson's Report on the Economy of Manpower in France :

gan Lawson, H. M. (Henry Merrick), 1859-1933
Cyhoeddwyd 2013

Those Things Which England Has Been Ready to Die For :

gan Gwynne, L. H
Cyhoeddwyd 2014

Statements of Manpower and Strength of Armies of All Countries 1915-1919 :

gan Robertson, W. R
Cyhoeddwyd 2013