322 Squadron in Engeland, deel 2 322 Squadron in Engeland, deel 3 322 Squadron in Engeland, deel 4 slag om Engeland / Richard Collier ; [vert. uit het Engels door B. v. d. Klaauw] Manual of military engineering / General Staff. War Office - Engeland Voorschrift, 40/WO/72 Military engineering : Part I: Demolitions / Army Council - Engeland Voorschrift, 26/GS Publications/587 Military engineering : Part III: Bailey-Bridge - Normal uses / Army Council - Engeland Voorschrift, 26/GS Publications/1123 Military engineering : Roads / Army Council - Engeland Voorschrift, 26/Manuals/1061 Military engineering : Defences / Army Council - Engeland Voorschrift, 26/Manuals/1058 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