The Conditions of Existence as Affecting the Perpetuation of Living Beings

Lecture V. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"

The Method by Which the Causes of the Present and Past Conditions of Organic Nature Are to Be Discovered; the Origination of Living Beings

Lecture III. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"

The Present Condition of Organic Nature

Lecture I. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"

The Perpetuation of Living Beings, Hereditary Transmission and Variation

Lecture IV. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"

Time and Life

Mr. Darwin's "Origin of Species"

A Critical Examination of the Position of Mr. Darwin's Work, "On the Origin of Species," in Relation to the Complete Theory of the Causes of the Phenomena of Organic Nature

Lecture VI. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"

Canterbury Pieces

On the Reception of the 'Origin of Species'

The Past Condition of Organic Nature

Lecture II. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"

The Origin of Species

From 'The Westminster Review', April 1860

Criticisms on "The Origin of Species"

From 'The Natural History Review', 1864

The Autobiography of Charles Darwin