42B ANNUAL REPORT SMITHSONIAN INSTITUTION, 1908. 



Bibliography. 



The papers mentioned in this list are referred to in the text by the 

 dates of publication. 



1814. — Humboldt, Alexander. Voyage aux regions equinoxiales du Nouveau 

 Continent, fait en 1799-1S04. Pt. I. Relation historique, Paris, 1814. Personal 

 narrative of travels to the equinoctial regions of the ISiew Continent during the 

 years 1709-1804, translated by H. M. Williams, published London, 1818-19. 

 Also translation by Thomasina Ross, in three volumes (see Vol. Ill), pub- 

 lished in 1853. 



1830. — Pentland, William. On the height of the perpetual snows in the Cor- 

 dilleras in Peru. Edinburgh New Philosophical Journal, Vol. VIII, p. 311, 1880. 



1835. — Pentland, J. B. On the general outline and physical configuration of 

 the Bolivian Andes ; with observations on the line of perpetual snow upon the 

 Andes between 15° and 20° south latitude. Geogr. Soc. Journal, V, 1835, pp. 

 70-89. 



1838. — Darwin, Charles. " Observations of proofs of recent elevation on the 

 coast of Chile made during the survey of His Majesty's ship Beagle, commanded 

 by Captain Fitzroy." Read before the Geological Society of London and pub- 

 lished in Proceedings, Vol. II, p. 446^49, 1838. (See fuller account in "Geo- 

 logical Observations in South America," being the third part of the geology of 

 the voyage of the Beagle during 1832-1836, published London, 1846. Also later 

 editions.) 



1842. — D'Orbigny, Alcide. Voyage dans I'Amerique Meridiouale, Paleontologie 

 et Geologie. Vol. Ill, Pt. Ill, IV, 1842. 



1849. — Dana, James D. United States exploring expedition during the years 

 1838-1842, under command of Charles Wilkes, U. S. Navy. Vol. X, Geology, 

 published 1849. 



1852. — Crosuier, L. Geologie du Perou. Notice geologique sur les departe- 

 ments de Huaucavelica et d'Ayacucho. Anuales des Mines, Paris, 1852 (5th 

 ser.), Vol. II. 



1856. — Pissis, M. " Recherches sur le systeme de soulevement de I'Amerique 

 du Sud." Annales des Mines (1856), 5'"" ser.. Tome IX. 



1861. — Forbes, David. On the Geology of Bolivia and Southern Peru. Quart. 

 Journ. Geol. Soc, ISGl, Vol. XVII, pp. 7-62 (with geological map and sections). 

 Also translated into Spanish by Edmundo Sologuren and published by the 

 Sociedad Geografica de La Paz, Bolivia, 1901, with the title Geologia de Bolivia 

 y del Sud del Perii, por David Forbes. 



1861. — Salter, J. W. On the fossils from the High Andes (Bolivia) collected 

 by David Forbes. Quart. Journ. Geol. Soc, London, 1861, Vol. XVII, pp. 62-73, 

 pis. 4-5 (PaliBozoic fossils). 



1867. — Raimondi, Antonio. Letter to William Gabb. Proceedings Cal. Acad. 

 Nat. Sci., Ill, 1807, pp. 359-360. Treats of geology of Peru, only part of letter 

 published. 



1868. — Agassiz, Louis. Geological Sketches. Second series, 1876. Previously 

 published in "A Journey in Brazil," by Professor and ISIrs. Agassiz, 3868. 



1868. — Gabb, William. Descriptions of fossils from the clay deposits of the 

 upper Amazon. Amer. Journ. Conchology, Vol. IV, p. 197, 1868. 



1869. — Gabb, W. M. Description of new species of South American fossils. 

 Tertiary by W. M. Gabb. American Journal of Conchology, Vol. V, part 1, 

 p. 25, 1869. 



1870. — Orton, James. The Andes and the Amazon. Harper Brothers, pub- 

 lished 1870. 



