Henry Venn (1796-1873) was an Anglican clergyman who, like his father and grandfather before him, was influential in the evangelical movement and campaigned for social reform, eradication of the slave trade, and better education and economic progress in the British colonies so as to enable them to become responsible for their own affairs. Venn was Secretary of the Church Missionary Society from 1841 to 1873, and alongside practical training and appointment...