Developmental Cartridge Handguns in .22 CalibreThis book is a reprint edition of the late John Laidackers personal study of early . 22 cartridge handguns from 1855 1875. Laidackers primary aim was to offer a quick reference to the collector, and his commentary on the wide variety of types, variations and makers, as well as detailed photography, make this a superb addition to any firearm library. This book is a reprint edition of the late John Laidackers personal study of early . 22 cartridge