Handbook of Artillery Instruments and Rage-Finders. Part I. Section 16, Indicator, Time of Flight, Mark IV pamphlet Directions for the use of artillery instruments : The slide rule Directions for the use of artillery instruments. Pamphlet no. 6. Directors nos. 6 A and 7 to 7 B. 1942 Instructions for the Use of the Barr and Stroud Blower for Rangefinders, Type Q.G.2. (For Window Blowing Window Cleaning, Air Disturbance and Desiccation). Pamphlet no. … Handbook of Artillery Instruments and Rage-Finders. Part I. Section 14. Calculator, Ballistic Correction, no.1, Mark I. 1933 Directions for the use of artillery instruments. Pamphlet no.3. The Slide Rule, 1937. WO 7332 Handbook for the Apparatus, Dome Anti-Aircraft Training, no. 1, mark 1, no. 2, mark 1 and no. 3, mark 1. Land Service Handbook of artillery instruments and range-finders. Part. I. 1933. Section 33. Director no. 7, Mark III A with notes on Marks I, I**, I**A, II, … Vocabulary of army ordnance stores. Section V 3. Flash spotting, sound ranging and R.A. survey stores. WO 1858
