training manual Radio operator : students manual for all arms : Radio sets / Chief Signal Officer training manual Radio operator : instructors guide for all arms : Tactical radio procedure / Chief Signal Officer. Part II / @Chief Signal Officer Signal training Signal training : Vol. III Training regulations : Signal communication 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 / 35th Royal Artillery Training Regiment training regulations Cavalry : drill and combat signals / prep. under direction of the Chief of Cavalry - United Staten War Department Training Regulations TR 425-20
