"Zachary Macaulay : his part in the movement for the abolition of the slave trade and of slavery" . "Zachary Macaulay. His part in the movement for the abolition of the slave trade and of slavery. An appreciation, etc. [With plates, including a portrait.]" . "Zachary Macaulay. His part in the movement for the abolition of the slave trade and of slavery. An appreciation, etc. [With plates, including a portrait.]"@en . . . . . . . . . "Zachary Macaulay : his part in the movement for the abolition of the slave trade and of slavery"@en . . .