Armoured car training : Vol. II: War Artillery training : Control and employment of R.A.F. resources allotted to the artillery / War Office. Vol I. Tactical employment - Engeland Voorschrift, 26/GS Publications/1399 Army/air operations. Pamphlet No. 3: Air reconnaissance : General - Engeland Voorschrift, 26/GS Trg Publications/1621 Army/air operations : Air reconnaissance Army/air operations
