Conventional signs, military symbols, and abbreviations / prep. under direction of the Chief of Engineers - USA Basic Field Manual, FM 21-30 Field service pocketbook : volume I military courtesy ...- sketching / prep. under direction of the Chief of Engineers chapter 1 t/m 9 - USA … Signal communication / prepared under direction of the Chief Signal Officer - USA Basic Field Manual, FM 24-5 Soldier's handbook / prepared under direction of the Chief of Staff - USA Basic Field Manual, FM 21-100 Soldier's handbook / prepared under direction of the Chief of Staff - USA Basic Field Manual, FM 21-100 Manual of military engineering / General Staff. War Office - Engeland Voorschrift, 40/WO/72 Military engineering : Part III: Bailey-Bridge - Normal uses / Army Council - Engeland Voorschrift, 26/GS Publications/1123 Military engineering : Sewage and sullage disposal works. Sewage pumping stations. Standard designs. / Army Council. Volume VII - Engeland Voorschrift, 26/Manuals/3394 Military engineering : Expeditionary Force Camps / Army Council. Volume VII - Engeland Voorschrift, 26/GS Publications/1180 Military engineering : Expeditionary Force Depots / Army Council. Volume VII - Engeland Voorschrift, 118/General/4721 Military engineering : Port Construction : Supplement No. 1A: Additional notes on 'V' type steel trestling for marine piers / Army Council. Volume VIII: Transportation … Military engineering : Railway bridging : Supplement No. 4: Erection of light and heavy steel derricks / Army Council. Volume VIII: Transportation - Engeland Voorschrift, …