wo Identification list for ordnance, q.f. 25-pr., marks 2, 2/1, 3, 3/1 & 4 on carriage, 25-pr., mk. 1 with trailer, artillery, no. 27, mk. 1, … wo Courses of instruction defence specification Defence specification for the use of government departmenets DEF-6 Stop watch, 1/10 second generl service (Pocket Timer) wo Barrack and hospital equipment : brooms , brushes, garden implements, weighing machines, safes, scales and lamp accessories / by Command of the Army Council, E.W. … wo User handbook for wireless sender CII / published under the authority of the Signal Officer-in-chief, the War Office, Whitehall S.W.1. defence specification Defence specification DEF-5132 Capacitors, fixed, mica dielectric wo code Complete Equipment schedule : Car Scout Liaison Ferret MK. 1 : Simple equipment Military engineering : (technical training) / Army Council : Vol. 2: Electrical engineering air raid precautions memorandum Anti-gas training / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Local communications and reporting of air raid damage (including local control) / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Organisation of the air raid wardens' service / issued by the Home Office (A.R.P. Department) air raid precautions memorandum Rescue parties and clearance of debris / issued by the Home Office (A.R.P. Department)