Religion

Letters of Dionysius the Areopagite

Thoughts upon slavery

The Status Quo in the Holy Places

The works of the Rev. John Wesley

A Letter to a Deist

Christianity as Mystical Fact, and the Mysteries of Antiquity

A Treatise on Relics

Pastoral Letter Promulgating the Jubilee

The Story of Jael

Divine Selection or The Survival of the Useful

The poor Sisters of Nazareth

2 Maccabees (Makkabaion 2)

Thirty-five Years of Luther Research

The Natural History of Religion

Myths and Folk-lore of the Timiskaming Algonquin and Timagami Ojibwa

The Collected Works – Theodore Parker's Prayers

An Admonition showing, the Advantages which Christendom might derive from an Inventory of Relics

The Burden of Isis

The Aquarian Gospel of Jesus Christ

Unitarian Christianity