Letters on Slavery From the Old World - written during the canvass for the presidency of the United States in 1860 - to which are added a letter to Lord Brougham on the John Brown raid, and a brief reference to the result of the presidential contest is an unchanged, high-quality reprint of the original edition of 1861. Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres. As a publisher we focus on the preservation of historical literature. Many works of historical writers and scientists are available today as antiques only. Hansebooks newly publishes these books and contributes to the preservation of literature which has become rare and historical knowledge for the future.