Terrence Duffy

From darkness to light; or, Duffy's compendiums of nature's law, forces and mind combined in one; conformable to this his great discovery, that the sun and earth are the poles of the magnet

Terrence Duffy

$28.95 - $30.95

Duffy's wave motor as a source of power for various purposes

Terrence Duffy

Out of Stock

The Language Of Light: Or The Mirror Of Truth

Terrence Duffy

$27.95 - $29.95

From Darkness to Light

Terrence Duffy

$22.95

From Darkness to Light, Or, Duffy's Compendiums of Nature's Law, Forces and Mind Combined in One; Conformable to This His Great Discovery, That the Sun and Earth Are the Poles of the Magnet

Terrence Duffy

$33.95

The Language of Light: Or Mirror of Truth

Terrence Duffy

$33.95

From Darkness to Light: Tenth Edition

Terrence Duffy

$60.00