field survey pamphlet Machine computing / prep. under the direction of the Chief of the Imperial General Staff ; [issued by the War Office] Working Instructions. Cacle Layer Mechanical. no. 1, MK II. YA 6390. Handbooks CLM no. 1, MK II. WO 951 - Engeland Voorschrift Working Instructions. Wireless Set. no.62. WO 1548 - Engeland Voorschrift Working Instructions. no. 2. Wireless Set no.18. MK I, II & II. Wireless Set no.18. MK III T and Wireless Sets no 68 P, 68 … Working Instructions. Wireless Set. no.38, MK 2. WO 1069 - Engeland Voorschrift Signal Training. (All Arms) Pamphlet no. 5. Signal Procedure. Part 1. Procedure for Radio Telephony. 1943 - Engeland Voorschrift Working Instructions. Wireless Set no.38. Mark II and II*. WO 1071 - Engeland Voorschrift Working Instructions. Part I. Wireless Sets no.19. mark I, Mark II, and Mark III. WO 1055 - Engeland Voorschrift Royal Engineers. Supplementary Pocket Book, no. 1 A. Comparative tables of British-American and metric engineering standards. 1944. WO 7525 - Engeland Voorschrift Aerials 100-Ft. no. 5. (Used with Wireless Sets Nos. 19, 22, 62 and 76). WO 1576 - Engeland Voorschrift Netting Dril for Wireless Set. no. 18, WO 7549 - Engeland Voorschrift 21/GS Publications/1215 Netting Dril for Wireless Set. no. 19, WO 7550 - Engeland Voorschrift 26/GS Publications/1216