Browse Items (250 total) Browse All Search Items of 25 Sort by: Title Creator Date Added The Cotton Question: Free Versus Slave Labor, A Paper Read at the National Association for the Promotion of Social Science Rev. Sella Martin of New York 1865, October "WHAT DOES YOUR SUGAR COST?" Unattributed 10.19.1827 Ladies' Repository. Philanthropic and Literary. PRINCIPALLY CONDUCTED BY A LADY. Unattributed January 1832 COLOURED FEMALE FREE PRODUCE SOCIETY August 1831 THE TARIFF OF CONSCIENCE:Free Trade in Slave Produce Considered 9.1.1849; 9.8.1849; 9.15.1849 Philadelphia; 10.15.1839 (Meeting) 10.12.1839 Free Labor Produce 4.12.1843 Free Labor.:Certificates 8.1830 A COMPARISON: BETWEEN FREE LABOR AND SLAVE LABOR Mrs. Child (Lydia Maria Child), Henry Clay, Dr. Anderson, Hodgson, Phelps 2.6.1836 PRODUCE OF FREE LABOR. CIRCULAR.:To the Farmers, Planters, Merchants, and others, in the United States and elsewhere. Michael Lamb and Benjamin Lundy 8.5.1826 Browse All Search Items of 25 Sort by: Title Creator Date Added Output Formats atom, dcmes-xml, json, omeka-xml, rss2