Training Memorandum. no. 12. Royal Engineers. - Engeland Voorschrift 26/GS Publications/1249 Training Memorandum. no. 11. Royal Engineers. Supplement. Prefabricated bituminous surfacing (P.B.S). method of advanced landing groud (A.L.G). Runway Construction. - Engeland Voorschrift 26/GS Publications/1269 Training Memorandum. no. 13. Royal Engineers. - Engeland Voorschrift 26/GS Publications/1296 Training Memorandum. no. 15. Royal Engineers. Snow and Mountain Warfare. 1945 - Engeland Voorschrift 26/GS Publications/1405 Training Memorandum. no. 21. Royal Engineers. Special Training Number. WO 7160 - Engeland Voorschrift 26/GS Trg Publications/1631 Training Memorandum. no. 25. Royal Engineers. WO 8362 - Engeland Voorschrift 26/GS Trg Publcations/1751 War Equipment Table for Headquarters, Infantery Divisional Artillery or Army Group, Royal Artillerie - Engeland Voorschrift Training Memorandum No. 17, Royal Engineers, Far Eastern Warfare Code No. 7012 - Engeland Voorschrift 26/GS Publications/148b Training Memorandum No. 19 Royal Engineers - Engeland Voorschrift 26/GS Publications/1569 Royal Engineers Training Memorandum No. 15, Snow and Mountain Warfare, 1945 - Engeland Voorschrift 26/GS Publications/1405 Royal Engineers Training Memorandum No. 13, 1944 - Engeland Voorschrift 26/GS Publications/1269 Royal Signals Pocket Book. Part I. Graphical Symbols, WO 7552 - Engeland Voorschrift 26/GS Publications/1418