Evolution

The Coal Measures Amphibia of North America

Biology versus Theology

The Other Side of Evolution: Its Effects and Fallacy

The Ancestry of Modern Amphibia: A Review of the Evidence

The Conditions of Existence as Affecting the Perpetuation of Living Beings

Cambrian Ocean World

Gaining the High Ground over Evolutionism – Workbook

First Steps

Disputed Inheritance

Immortality Unveiled

Peripheral Visions

Neanderthals and Atlantis

Lectures on Evolution

The Factors of Organic Evolution

Evolution and Adaptation

The case against evolution

The Descent of Man

The Coming of Evolution

The Temple of Nature; or, the Origin of Society

Eurypterids of the Devonian Holland Quarry Shale of Ohio