Firearms of the Royal Armouries II : / Nils Drejholt Firearms of the Royal Armouries : from Gustav II Adolf to Charles XIII : From Gustav II Adolf to Charles XIII / Nils Drejholt Swedish weaponry since 1630 : army matériel during 350 years / Bengt M. Holmquist and Birger Gripstad ; Birger Rönnbäck, photographs ; Gordon Elliott, translation Royal Army Museum Stockholm : ill. guide