A GROUP OF BOOKS ON FIREARMS: including HAYWARD (F.): The Art of the Gunmaker, 2 vols.; KEITH NEAL (W.) & BACK (D.H.L.): Great British Gunmakers 1740-1790; GRANCSAY (S.V.): American Engraved Powder Horns. A Study Based on the J.H. Grenville Gilbert Collection; RILING (R.): The Powder Flask Book; GAIER (C.): Four Centuries of Liége Gunmaking; BLAIR (C.): Pistols of the World; European & American Arms; BLACKMORE (H.): Guns and Rifles of the World; GAIBI (GENERALE A.): Le Armi da Fuoco Portatili Italiane, in outer slip; STØCKEL (J.F.): Haandskydevaabens Bedømmelse, 2 vols., 1938-43; HOFF (A.): Feuerwaffen, 2 vols.; KIST (J.B.) & OTHERS: Niederländische Musketen und Pistolen; DIXON (N.): Georgian Pistols; SCHEDELMANN (H.): Die Großen Büchsenmacher; COCKLE (M.J.D.): A Bibliography of Military Books up to 1642, Holland Press; and 16 others (34)