The subject is not of my own choosing. It was assigned to me by our Secretary, when he invited me last summer to write a paper for this meeting of the Society. The raeson for this request lies in the fact that, for the last dozen years, much of my spare time has been spent in special work on this engrossing subject, which is shrouded in much mystery. But we all know something about the great Anabaptist movement, which paralleled the history of the Reformation. We have all touched these Anabaptists in their life and labors, in the sixteenth century, in all Europe, but especially in Switzerland, upper Germany, and Holland. Crushed and practically wiped out everywhere else, they rooted themselves deeply in the soil of northeastern Germany and above all in the Low Countries. And thence, whenever persecution overwhelmed them, they crossed the channel and moved to England, where their history is closely interwoven with that of the Nonconformists in general and especially with the nascent history of the English Baptists.