Electrical communication systems engineering - USA Voorschrift, Technical Manual, 11-486 Manual of field engineering / by command of the Army Council - Engeland Voorschrift, 26/Manuals/1005 Aircraft engines - USA Voorschrift, Technical Manual, 1-405 Field engineering (all arms) : Obstacles - Engeland Voorschrift, 26/GS Publications/413 Engineer soldier's handbook / Prepared under direction of the chief of engineers - United States War Department, Basic Field Manuel, FM 21-105 Tubular scaffolding for military purposes. Military Engineering Volume part III-Part II, Pamphlet No. 4, 1935 - Engeland Voorschrift Military Engineering. Volume III. Part I. Bridging. 1941. - Engeland Voorschrift Military Engineering. Volume IV, Part I. Demolitions, 1942, (Provisional) - Engeland Voorschrift Military Engineering. Vol. VII, Part VII (1944). Expeditionary Force Camps. - Engeland Voorschrift Military Engineering. Vol. VII, Part VIII (1944). Expeditinary Force Genral Hospitals. Supplement no. 1. Burns Treatment Ward. - Engeland Voorschrift Military Engineering. Vol. VII. Part IX (1944). Expeditionary Force Depots. - Engeland Voorschrift Notes on Militaire Railway Engineering, Part III, Bridging, 1940. - Engeland Voorschrift