Reprint of the original, first published in 1875.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations.

This book systematically examines the important theoretical literature of the period, including insightful works by political functionaries outside academia--journalists, party organizers, underground activists, and teachers in the labor ...