Signal Training. (All Arms) Pamphlet no. 5. Signal Procedure. Part 1. Procedure for Radio Telephony. 1943 - Engeland Voorschrift Directions for the artillery instruments. Pamphlet no.4.The Radio Link S.R. Mark I. WO 7333 Signal Training. Volume III. Australian Pamphlet. no.17. Volume III. (Provisional). Wireless Set. no.108, Mk III Signal Training. Vol. II. Part II. Wireless. 1936. - Engeland Voorschrift
