Artillery training : Predictor A.A. No. 3 and the power controlled 40-mm. L.A.A. gun / War Office. Vol IV / War Office. Part I: A.A. … Artillery training : Fire controle with predicator A.A. No. 10 / War Office. Vol IV / @War Office. Part I: A.A. Gunnery / @War Office Modellen behoorende bij de instructie voor het voeren der administratie bij compagniën en detachementen Drainage and erosion control : Surface drainage facilities for airfields / War Department. Office of the Chief of Engineers Drainage and erosion control : Subsurface drainage facilities for airfields / War Department. Office of the Chief of Engineers Drainage and erosion control : Drainage and erosion control structures for airfields / War Department. Office of the Chief of Engineers Planting : Dust control / War Department. Office of the Chief of Engineers air raid precautions memorandum Local communications and reporting of air raid damage (including local control) / issued by the Home Office (A.R.P. Department)
