… Condition Of hired Servants; his Observations on the Slave-Laws, &c. PART II: LETTERS TO THOMAS CLARKSON, ESQ. M.A. … of an oppressed People; on the Principles of the ancient Laws of England; with perfect Safety to the Public; and, as … — has made the subject his constant study. — Barbadoes Laws repugnant to Laws of England, and hurtful to Proprietors …