Flash-Spotting Training. Pamphlet no.1. Air Burst Ranging (for use by Survey Regiments, R.A.). WO 7308 - Engeland Voorschrift, 26/G.S. Publications/479 Signal Corps Training Aids Catalog. - USA Voorschrift Signal Corps 695-1 Operations Military Training Pamphlet. no.23. Part VIII. River Crossings - Engeland Voorschrift 26/G.S. Publications 451 Signal Training. (All Arms). Pamphlet no. 10. Signal Tactiict. Part IV. The Armoured Regiment and the Armoured Car Regiment. WO 7014 - Engeland Voorschrift, 26/G.S. … Graphic Training Aid. NBC Warning and System. - USA Voorschrift Graphic Training Aid 3-6-2
