Signal Training Pamphlet no. 4. Construction and Maintenance of Lines. Part III. Poled Lines. WO 7578 Signal Training. Pamphlet no. 7. Training. Part I. How to Instruct. WO 7016 Signal Training. Pamphlet no. 7. Training. Part III. Training on Long Sea Voyages. 1943 - Engeland Voorschrift Signal Training. Pamphlet no. 8. Signal Office Organization and Procedure. Part I. Procedure for Morse Telegraphy, Line Telephony and Visual Signalling.1944 - Engeland Voorschrift Signal Training. Pamphlet no. 8. Signal Office Organization and Procedure. Part II. Procedure for Telephone Switchboard Operating. 1945 - Engeland Voorschrift Signal Training. Pamphlet no.10. (All Arms). Signal Tactics. Part IV. The Armoured Regiment and Armoured Car Regiment. 1946 - Engeland Voorschrift Beschrijving van het slidex-systeem. OA 36 Radiozender nr. 53. OA 77 Radiozender nr. 53. OA 77 Radio-installaties SCR 509 en SCR 510. OA 152 Radio-installaties SCR-508, SCR-528 en SCR-538. OA 157 Radio-Installatie SCR-536-A, B, C, D, E, F. OA. A 160