Directions for the use of artillery instrument. Pamphlet no.13. Carrier Link, Sound Ranging. WO 7341 Regulation for the equipment of the army. Part 2. Section 1 a. Mounted Infantery. (1) Home. War Only. (2) Battalions in Sout Africa. (3) Schools … Administration in the field. Administration within the division. WO 8690 Field Service Pocket Book Part I. Pamphlet no. 4. Appreciations, Orders, Messages and Intercommunication Felddienst-Ordnung Directions for the use of artillery instrument. Pamphlet no.14. Sound Ranging Equipment, Misellaneous, WO 7034