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. 19. Royal Engineers. WO 7064 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 Training Memorandum. no. 6. Royal Signals. WO 7558 Training Memorandum. no. 7. Royal Signals. WO 7559 Training Memorandum. no. 8. Royal Signals. WO 7560 Small Arms Training. Volume I, Pamphlet No. 1 Weapon Training 1937 - Engeland Voorschrift Small Arms Training. Volume I, Pamphlet No. 1, Weapon training, 1942. - Engeland Voorschrift