"This is one of the most remarkable volumes of the century. Its publication has only been made possible by a combination of circumstances which seldom attend the birth of a book. Before emancipation, and while the bane of slavery was on the country, the thrilling facts of this volume could not have been made public. Peace and the blessing of freedom permit their publication, free circulation and unmolested reading.<br /><br />Of all the thousands who favored freedom for the slaves, who gloried in the odium attached to anti-slaveryism, who witnessed the frequent efforts of the bondsmen to escape, who aided them in their quest for liberty, few dared to take notes of what they witnessed, and fewer still dared to preserve them, lest they should be turned into witnesses against them.<br /><br />But one man, and that the author of this book, is known to have succeeded in preserving anything like a full account of the workings of the UNDERGROUND RAILROAD, as it was called before emancipation.
