"the aero field" handbook Aerial propaganda leaflets : a collector's handbook / J.C.W. Field ; with a foreword by E.J.D. Townesend Handbook for the ordnance, Q.F.25-Pounder : Marks II and III on carriage, 25-Pounder Mark I and Mounting, S.P.25-Pounder C Mark I and Mounting, Valentine, 25-Pounder … Air raid precautions : overzicht van boekwerken (handbooks, circulairs etc.) behoorende tot het nummer 928-A 33 / [Bibliotheek van het Ministerie van Oorlog] C.B. 1970 (39) Handbook for Asdic Sets, Type 128, 128S, & 128L. (1939) Small arms manual / by J.A. Barlow and R.E.W. Johnson