Hardback, half-calf. Large folio. 55.5 x 39cm [6] 18 [12] pp., half-title, 15 engraved plates in total. printed index slip tipped to 'Table of Reference' plate, frontispiece nicked along bottom edge, a little light spotting and offsetting, faint blind-stamps of the Royal United Services Institution to title-page, plate 7 and facing text-leaf, bookplate of the Cavalry Club on the front pastedown, top edge gilt. Spine recently renewed in calf with gilt titles.