Gibson, J.H., British Military & Naval Medals, London, 1880, 140pp; Taprell Dorling, H., Ribbons and Medals, 4th edn, London, 1916, bound with Rank at a Glance in the Army & Navy, Badges and their Meaning, and The World’s Flags at a Glance, 48, 48 and 45pp; Abbott, P.E., and Tamplin, J.M.A., British Gallantry Awards, London, 1971, 359pp, dj; Hall, D., British Orders, Decorations and Medals, 2nd edn, Huntingdon, 1974, 96pp, dj; Tozer, C.W., The Insignia and Medals of the Grand Priory of the…Order of…St John of Jerusalem, London, 1975, 79pp, dj; Joslin, E.C., Spink’s Catalogue of British and associated Orders, Decorations and Medals, 1st edn, London, 1983, 191pp, dj; Tavender, I., The Distinguished Flying Medal…1918-1982, 2nd edn, Polstead, 1990, v + 632pp, dj; together with other references (14), by Tamplin, McInnes, Poulsom, Gould, etc [21]. Publishers’ bindings £50-70