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THE FOUNDATIONS OF THEORIGIN OF SPECIES
THE FOUNDATIONS OF THE ORIGIN OF SPECIES TWO ESSAYS WRITTEN IN 1842 AND 1844 by CHARLES DARWIN
INTRODUCTION
PART I. - § I. «On Variation under Domestication, and on the Principles of Selection.»
PART II{104}. - §§ IV. & V. «On the evidence from Geology.»
THE ESSAY OF 1844
PART I - CHAPTER I ON THE VARIATION OF ORGANIC BEINGS UNDER DOMESTICATION; AND ON THE PRINCIPLES OF SELECTION
CHAPTER II ON THE VARIATION OF ORGANIC BEINGS IN A WILD STATE; ON THE NATURAL MEANS OF SELECTION; AND ON THE COMPARISON OF DOMESTIC RACES AND TRUE SPECIES
CHAPTER III ON THE VARIATION OF INSTINCTS AND OTHER MENTAL ATTRIBUTES UNDER DOMESTICATION AND IN STATE OF NATURE; ON THE DIFFICULTIES IN THIS SUBJECT; AND ON ANALOGOUS DIFFICULTIES WITH RESPECT TO CORPOREAL STRUCTURES - Variation of mental attributes under domestication.
This volume brings together two of Charles Darwin’s early essays, penned in the early 1840s, before the landmark work that would later reshape biology. The papers reveal a mind already wrestling with the ideas of species change, tracing his thoughts from the influence of uniformitarian geology to the puzzling patterns he observed during his South American travels. Readers will hear the nascent arguments that foreshadow the later theory of natural selection, presented in the clear, methodical style of a young scientist.
The editor’s introduction frames these writings within Darwin’s personal notebook entries and the broader scientific currents of the time. It explores how the gifts of a Lyell volume, fossil discoveries, and the varied fauna of the Galápagos nudged him toward a mutable view of life. With careful notes and a respectful dedication, the edition offers listeners a window into the formative stages of evolutionary thought, making the origins of a revolutionary idea both accessible and compelling.
Full title
The Foundations of the Origin of Species Two Essays written in 1842 and 1844
Language
en
Duration
~7 hours (445K characters)
Publisher of text edition
Project Gutenberg
Credits
Produced by Geetu Melwani, David Clarke, LN Yaddanapudi and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries)
Release date
2007-09-22
Rights
Public domain in the USA.

1809–1882
A curious naturalist whose voyage on the HMS Beagle helped change how the world understands life on Earth, he became one of the most influential scientific writers of the 19th century. His clear, patient way of building an argument still makes his work remarkably readable today.
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