Field training-Signalling : american edition / E.J. Solano war department technical manual Training of signal communication personnel Signal training. Vol. II : Electricity and magnetism Signal training. Vol. III : Wireless set no. 11 Signal training : Construction and maintenance of lines : General principles - Engeland Voorschrift, 26/GS Publications/1497 Signal training Signal training : Vol. III Training regulations : Signal communication Signal Training. (All Arms) Pamphlet no. 5. Signal Procedure. Part 1. Procedure for Radio Telephony. 1943 - Engeland Voorschrift Signal Training. Pamphlet no.28. Volume III. Wireless Station Maintenance and Fault Finding and Associated Vehicle Suppression Systems. WO 7568 Training Memorandum. no. 5. Royal Signals. WO 7557 Training Memorandum. no. 9. Royal Signals. WO 7561
