Directions for the use of artillery instrument. Pamphlet no.14. Sound Ranging Equipment, Misellaneous, WO 7034 Coast Artillery. Notos on enemy interference with centimetric radar equipments. no. 7465 - Engeland Voorschrift, 26/GS Publications/1328 Instruction Generale sur le tir de l'artillerie - Frankrijk Voorschrift Reglement de Manoeuvre de L'Artillerie. Premiere Partie. Titre IXc. Manuel de Tir de 105 L. Modele 1913 - Frankrijk Voorschrift Artillery Training. Field Gunnery. Volume III. Pamphlet no.3 A, Part I, Fire Dicipline and Observation of Fire, 1942, WO 7972 Artillery Training Pamphlet. no.5. Survey. Volume VI. General Principles and Practice of Sound Ranging, WO 7311 Artillery Training. Pamphlet no.6. Survey. Volume VI. Estimation of Calibre form Time of Flight. WO 7313
