HOFF (ARNE): Aeldre Dansk Bøssemageri, 2 vols, plates, original paper covers, 1951 - STØCKEL (J.F.): Haandskydevaabens Bedømmelse, 2 vols., reproduction of marks, original printed paper covers, 1938 (1964 reprint) and 1943 - and thirty three loose parts of Livruskammaren, Journal of the Royal Armoury, Stockholm (37)