field survey pamphlet Machine computing / prep. under the direction of the Chief of the Imperial General Staff ; [issued by the War Office] field survey pamphlet Lithographic processes / prep. under the dir. of the Chief of the Imperial General Staff ; [issued by the War Office] Manual of military intelligence in the field : Battles intelligence / The War Office - Engeland Voorschrift, 26/GS Publications/1082 Manual of military intelligence in the field : General principles and organization / The War Office - Engeland Voorschrift, 26/GS Publications/1082 3-Inch mortar : table of elevations for use with the clinometer - Engeland Voorschrift, 26/GS Publications/642 Manual of military intelligence in the field : Security : (counter intelligence) / The War Office - Engeland Voorschrift, 26/GS Publications/1082 military training pamphlet Drill for Foot Guards and Infantry of the line - Engeland Voorschrift, 26/GS Pubns/92 Field service pocket book. Part I : Discipline, office work, pay, and burial parties - Engeland Voorschrift, 26/GS Publications/863