[Printed pamphlet.] The Training of the Anti-Aircraft Searchlight Spotter. By Major L. E. C. M. Perowne, R.E. (Revised Edition.)

24pp., 8vo, with one extra plate on art paper, and five full pages of diagrams in text. Stapled, in blue printed wraps. With two ownership inscriptions on the wraps, both of Royal Artillery personnel: the first of S. M. Dawes, and the second of '483 S/L Batt RA', i.e. Jack Lynden Batt (b.1922), of 155th Battery, 172nd Field Regiment, Royal Artillery. This offprint is excessively scare, with no copies listed on COPAC or WorldCat. A copy (not said to be the 'Revised Edition', as this one is) at the Liddell Hart Military Archives, King's College, London, is stated to have been reprinted from The Royal Engineers Journal, September 1938.