A History of Genetics. Sturtevant, Alfred H. 1965. First published in 1965, it was brought back into print in 2001 by Cold Spring Harbor Laboratory Press and the Electronic Scholarly Publishing project.

This is a full-text PDF typeset version of the entire 167-page original book.

A Lecture on Mendelism. Drinkwater, H. 1910. London: J. M. Dent & Sons.

This is an image facsimile version of the entire 48-page original first edition.

An Essay on the Principle of Population. Malthus, T. 1798.

PDF typeset file: 948,754 bytes - 134 pages - no figures

Candide. Voltaire. 1759.

PDF typeset file: 557,634 bytes - 104 pages - no figures

Chicago Poems. Sandburg, Carl 1916. New York: Henry Holt and Company

PDF typeset file: 748,307 bytes - 82 pages

Essays Upon Heredity. Weismann, August 1889. Oxford at the Clarendon Press

This is a full-text PDF image facsimile version of the entire 700-plus pages of the original volumes.

Facts and Arguments for Darwin. Müller, F. 1869. London: John Murray, Albemarle Street

Heredity in Relation to Evolution and Animal Breeding. Castle, W. E. 1911. New York: D. Appleton and Company

This is an image facsimile version of the entire 184-page original edition.

Heredity in the Light of Recent Research. Doncaster, L. 1911. Cambridge: University Press

This is an image facsimile version of the entire 144-page original first edition.

Heredity. Thomson, J. Arthur. 1908. London: John Murray

This is a PDF image facsimile version of the entire 596-page original first edition.

Inborn Errors of Metabolism, Second Edition. Garrod, Archibald. 1923. London: Henry Frowde and Hodder & Stoughton

This is a full-text PDF image facsimile version of the entire 216-page original book.

Intracellular Pangenesis. Vries, Hugo de. 1910. Chicago: The Open Court Publishing Co.

This is a full-text PDF image facsimile version of the entire 270-page original book

Materials for the Study of Variation. Bateson, William. 1894. London: Macmillan and Company.

This is a full-text PDF image facsimile version of the entire 598-page original first edition.

Mendel's Principles of Heredity: A Defence. Bateson, William. 1902. London: Cambridge University Press.

This is a full-text PDF image facsimile version of the entire 212-page original first edition.

Mendelism, 1st Edition. Punnett, R. C. 1905. Cambridge: Bowes and Bowes

PDF image facsimile file: 1,382,040 bytes - 71 pages - several figures

Mendelism, 2nd Edition. Punnett, R. C. 1907. Cambridge: Bowes and Bowes

PDF image facsimile file: 1,832,735 bytes - 93 pages - several figures

Natural Inheritance. Galton, Francis 1889. London: Macmillan

This is an image facsimile version of the entire 260-page original first edition.

Natural Inheritance. Galton, Francis 1889. London: Macmillan

This is an image facsimile version of the entire 260-page original first edition.

On the Generation of Animals. Aristotle. 350 BC.

This is a full-text PDF version of the entire book.

On the Origin of Species. Darwin, C. 1859. London: John Murray, Albemarle Street.

This is a full-text PDF image facsimile version of the entire 502-page original first edition.

On the Parts of Animals. Aristotle. 350 BC.

This is a full-text PDF version of the entire book.

Principles of Geology, Vols 1-3. Lyell, Charles 1830. London: John Murray

This is a full-text PDF image facsimile version of the entire three volumes.

Proceedings of the Sixth International Congress of Genetics, Vol. I. Jones, Donald F. (ed) 1932. Austin, Texas: Genetics Society of America

This is an image facsimile version of the entire 396-page original edition.

The Cell in Development and Inheritance, 2nd Edition Wilson, Edmund B. 1900. New York: The Macmillan Company

This is a full-text PDF image facsimile version of the entire 490-page original book.

The Development of the Frog's Egg: An Introduction to Experimental Embryology. Morgan, Thomas Hunt 1897. New York: The Macmillan Company

PDF image facsimile file: 46,153,994 bytes - 204 pages - several figures

The Essays. Bacon, Francis. 1601.

This is a full-text PDF version of the entire book.

The Germ-Plasm. Weismann, August 1893. New York: Charles Scribner's Sons

This is a full-text PDF image facsimile version of the entire 477-page original book.

The History of Animals. Aristotle. 350 BC.

This is a full-text PDF version of the entire book.

The Law of Heredity, Second Edition. Brooks, W. K. 1883. Baltimore and New York: John Murphy & Co., Publishers.

This is a full-text PDF image facsimile version of the entire 336-page original first edition.

The Mechanism of Crossing-over. Muller, Hermann J. 1916. New York: The American Naturalist

This is an image facsimile version of the entire 86-page original edition.

The Mechanism of Mendelian Heredity. Morgan, Thomas H., Sturtevant, A. H., Muller, H. J., and C. B. Bridges 1915. New York: Henry Holt and Company

This is a full-text PDF image facsimile version of the entire 262-page original book.

The Methods and Scope of Genetics. Bateson, William. 1908. London: Cambridge University Press.

This is a newly typeset full-text version of the entire 49-page original first edition.

The Physical Basis of Heredity. Morgan, Thomas H. 1919. Philadelphia: J. B. Lippincott Company

This is a full-text PDF image facsimile version of the entire 305-page original book.

The Piazza Tales. Melville, Herman. 1856. New York: Dix, Edwards, & Co.

This is a full-text newly typeset, PDF version of the entire book.

The Theory of the Gene, Revised and Enlarged Edition. Morgan, Thomas H. 1928. New Haven: Yale University Press

This is a full-text PDF image facsimile version of the entire 358-page original book.

The Variation of Animals and Plants Under Domestication, Second Edition, Revised (two volumes). Darwin, C. 1883. New York: D. Appleton & Co.

This is a full-text PDF image facsimile version of the entire 473-page volume I and the entire 495-page volume II of the original work.

The Voyage of the Beagle, Second Edition. Darwin, C. 1845. London: John Murray.

This is a full-text, newly typeset, PDF version of the entire book.

Vestiges of the Natural History of Creation. Anonymous. 1844. London: John Churchill.

This is a full-text PDF image facsimile version of the entire 390-page original first edition.