Holcombe, W. H. 1. (1861). Suggestions as to the spiritual philosophy of African slavery: Addressed to the members and friends of the Church of the New Jerusalem. New York: Mason Bros..

Holcombe, William H. 1825-1893. Suggestions As to the Spiritual Philosophy of African Slavery: Addressed to the Members and Friends of the Church of the New Jerusalem. New York: Mason Bros., 1861.

Holcombe, William H. 1825-1893. Suggestions As to the Spiritual Philosophy of African Slavery: Addressed to the Members and Friends of the Church of the New Jerusalem. New York: Mason Bros., 1861.