HORSEGUARD REGIMENTS -- Sumskie Gusary [The Sumskie Hussars 1651-1951]. Buenos Aires: 1954. 8vo 228mm. x 160mm., plates, illustrations. Original printed wrapper (slightly soiled) -- Krymskii Konnyi Ee Velichestva … Polk [Her Majesty Empress Alexandra Feodorovna’ Crimean Mounted Regiment 1784-1922]. San Francisco: Globus: 1978. Small 4to (216mm. x 178mm.), illustrations and maps. Original wrappers; with another pamphlet on the regiment published in 1934 – ZVEGINTSOV, V.N. Kavalergardy Dekabristy [Decembrist Cavalier Guards; Supplement to the Biographies … 1801-1826]. Paris: 1977. Large 8vo (292mm. x 208mm.), plates. Original wrappers, one of 200 copies -- Kirasiry Ego Velichestva [His Majesty’s Cuirassiers 1902-1914; in the Great War; 1915; 1916 … Emigration, by G.A. Goshtovt]. Washington: 1949 and Paris: 1938-44. Together 4 vols., 8vo (232mm. x 165mm.), plates and illustrations. Original wrappers, the first one of 555 copies (Lyons 286-287); and another on Her Majesty’s Regiment (Lyons 295) – POPOV, K. (editor). Leib-Erivantsy v Velikoi Voine [The Life Guards Erivan Regiment in the Great War]. Paris: 1959. 8vo (252mm. 164mm.), plates. Original wrappers (Lyons 498) -- Finliandskie Draguny; Vospominaniia [The Finland Dragoons; Memoirs]. San Francisco: 1959. 8vo (230mm. x 160mm.). Original wrappers (Lyons 1079) -- Vestnik Konnogvardiskago Ob”edineniia [Herald of the Horseguards’ Union]. Paris: 1953-75. 21 issues in one folder, 4to (280mm. x 220mm. approx.), duplicated typescripts in wrappers in loose-leaf folder; and two other related pamphlets