Read before the American philosophical society, April 1, 1887.Caption title.Mode of access: Internet
Reprinted from: The Scientific Monthly, February, 1917.Caption title.Mode of access: Internet
From Transactions of the Philological Society for 1880-1881, Part II, pp. 177-235.Caption title."Wor...
"Reprinted from the Proceedings of the American Political Science Association for the year 1906."Cap...
Reprinted from Psychological review, v. 15, May, 1908.Caption title.Mode of access: Internet
Reprinted from Psychological review, v. 15, May, 1908.Caption title.Mode of access: Internet
Title from caption."Read before the American Philosophical Society, November 16 and December 7, 1877...
"Reprinted ... from the Nineteenth century and after, January 1919."Mode of access: Internet
Excerpt from the Proceedings of the University of Durham Philosophical Society, vol. 2, pt. 2."Read ...
"From the Proceedings of the American Association for the Advancement of Science, vol. XLVII, 1898."...
Reprinted from The American naturalist, v. xliii, no. 509, May, 1909.Cover-title.Mode of access: Int...
"Reprinted from Journal of Cincinnati Society of Natural History, Jan. 1894."Caption title.Mode of a...
From the Philosophical transactions of the Royal society of London, vol. 164.Caption title.Mode of a...
Earlier editions published under title: On our knowledge of the causes of the phenomena of organic n...
Reprinted from the Transactions of the College of Physicians of Philadelphia, 1917.Caption-title.Mod...
"Reprinted from the Journal of the Franklin institute, Sept. 1887."Mode of access: Internet
Reprinted from: The Scientific Monthly, February, 1917.Caption title.Mode of access: Internet
From Transactions of the Philological Society for 1880-1881, Part II, pp. 177-235.Caption title."Wor...
"Reprinted from the Proceedings of the American Political Science Association for the year 1906."Cap...
Reprinted from Psychological review, v. 15, May, 1908.Caption title.Mode of access: Internet
Reprinted from Psychological review, v. 15, May, 1908.Caption title.Mode of access: Internet
Title from caption."Read before the American Philosophical Society, November 16 and December 7, 1877...
"Reprinted ... from the Nineteenth century and after, January 1919."Mode of access: Internet
Excerpt from the Proceedings of the University of Durham Philosophical Society, vol. 2, pt. 2."Read ...
"From the Proceedings of the American Association for the Advancement of Science, vol. XLVII, 1898."...
Reprinted from The American naturalist, v. xliii, no. 509, May, 1909.Cover-title.Mode of access: Int...
"Reprinted from Journal of Cincinnati Society of Natural History, Jan. 1894."Caption title.Mode of a...
From the Philosophical transactions of the Royal society of London, vol. 164.Caption title.Mode of a...
Earlier editions published under title: On our knowledge of the causes of the phenomena of organic n...
Reprinted from the Transactions of the College of Physicians of Philadelphia, 1917.Caption-title.Mod...
"Reprinted from the Journal of the Franklin institute, Sept. 1887."Mode of access: Internet
Reprinted from: The Scientific Monthly, February, 1917.Caption title.Mode of access: Internet
From Transactions of the Philological Society for 1880-1881, Part II, pp. 177-235.Caption title."Wor...
"Reprinted from the Proceedings of the American Political Science Association for the year 1906."Cap...