separate confinement of malefactors. Visited, admired and imitated by large numbers of eminent and enthusiastic European penologists, the Eastern Penitentiary at Cherry Hill was the pivotal point linking American and European penology for more than a generation after 1830. Then followed that long period of inertia, of lassitude, of marking time, which is so apt to succeed to a period of ardent reforming energy and which to this very day has maintained its spell over the State and the Nation. Not that there have not in the last half century been notable improvements in the theory and practice of penal administration, some of them bold enough to bring America from time to time into the forefront of interest and example to the penologists of the Old World, but in most of these the Commonwealth of Pennsylvania has been content to play a secondary role. Throughout this era of slackened energy she has not cared or dared to initiate, to lead, to “carry on,” but has followed belatedly and afar off the progress of other States. Examples of this are the Auburn congregate system, which divided with the Pennsylvania system of solitary confinement the interest of European as well as of American penologists, and which was adopted in the Western Penitentiary in 1869, a full generation after its establishment in New York State, and which has only recently conquered the parent institution on Cherry Hill; the justly famous Elmira experiment of progressive classification and industrial training of inmates embodied in the Huntingdon Reformatory in 1889, and the long-promised reformatory for women at Muncy, which, six years after its creation by legislative action, has not yet been rendered available for the purpose for which it was designed. The first step in the development of an intelligent conception of delinquency and its treatment came not in an accurate conception of the nature of crime and its causes, but in a clearer and more correct notion of the function of punishment. By 1790 the element of deterrence in punishment was recognized and emphasized. The element of reformation was a cardinal point in the theory and practice of the Philadelphia Society for Alleviating the Miseries of Public Prisons, and this Society did its best to infuse this doctrine into the Pennsylvania system of prison administration. Before 1830 it was very generally asserted that reformation, as well as deterrence and social revenge, was to be regarded as a chief aim of punishment, though the offender was still regarded as an unregenerate free moral agent.