The System of Mental Philosophy

The Phenomena Of Spiritualism

A Critical History Of The Late American War

A System Of Intellectual Philosophy

The Science of Natural Theology; Or God the Unconditioned Cause, and God the Infinite and Perfect as Revealed in Creation

The System Of Mental Philosophy

Scripture Doctrine of Christian Perfection

The Science of Natural Theology; Or God the Unconditioned Cause, and God the Infinite and Perfect as Revealed in Creation

Doctrine of the Will

Science Of Moral Philosophy

A Critical History of Philosophy Volume 1