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 Manual of Field Engineering. (Royal Engineers. Part VI. Accommodation and Water Supply. WO 7471 Royal Engineers. Supplementary Pocket Book. no. 4. WO 7151 Training Memorandum. no.17. Royal Engineers. Far Eastern Warfare. WO 7012 Royal Engineers. Supplementary Pocket Book, no. 1 A. Comparative tables of British-American and metric engineering standards. 1944. WO 7525 - Engeland Voorschrift Training Memorandum. no. 2. Royal Engineers. WO 7096 Training Memorandum. no. 5. Royal Engineers. 1943 - Engeland Voorschrift 26/GS Publications/939 Training Memorandum. no. 8. Royal Engineers. 1943 - Engeland Voorschrift GS/Gen/9490 Training Memorandum. no. 14. Royal Engineers. - Engeland Voorschrift 26/GS Publications/1363 Training Memorandum. no. 16. Royal Engineers. Snow and Mountain Warfare. - Engeland Voorschrift 26/GS Publications/1442 Training Memorandum. no. 23. Royal Engineers. WO Code No. 8258 - Engeland Voorschrift 26/GS Trg Publications/1705