300 SCHOOL OF MINES LIBRARY. 



HUMBOLDT, Alexander von. Essai Geognostique sur le Gissement 

 des Roches dans les Deux Hemispheres. 



8vo. 379 pp. Paris, 1823. 



. Fragmens de Geologic et de Climatologie Asiatique. 



8vo. 2 vols. in one. 640 pp. Paris, 1831. 



Kosmos. Entwurf einer physischen Weltbeschreibung. 



4 vols. 24mo. Stuttgart and Au^sbursr, 1845, 1847. 1850, 



1858. 



HUNT, Robert A. A Descriptive Guide to the Museum of Practical 

 Geology, with notices of the Geological Survey of the United 

 Kingdom, the Government School of Mines, and the Mining 

 Record Office. 12mo. 298 pp. London, 1859. 



IRVING, Roland. The Age of the Quartzites, Schists and Conglom- 

 erates of Sauk Co., Wis. Vol. XV., Pamphlets. Octavo series. 



Svo. 9 pp., I. map. 1872. 



JOHNSON, James F. W. Elements of Agricultural Chemistry and 

 Geology. Seventh edition. 



12mo. 410 pp. Edinburgh, 1856. 

 JOHNSTRUP, F. Om Hflevningsfsenornenerne, i Moens Klint. 



]2mo. 45 pp., I. plate. Copenhagen, 1874. 



KAISERLICHEN Koniglichen Geologischen Reichsanstalt Catalogue 

 ihrer Ausstellungsgegenstande bei der Wiener Weltausstel- 

 lung. Svo. 200 pp. Vienna, 1873. 



KEYSERLING, A. G. Geognostische Beobachtungen. 



2 vols. 4to. text and plates. St. Petersburg, 1846. 

 KOHL, J. G. Der Verkehr und die Ansiedelungen der Menschen. 



8vo. 602 pp. Leipsig, 1850. 

 LANDGREBE, G. Mineralogie der Vulcane. 



Svo. 396pp. Leipsig, 1870. 



Naturgeschichte der Vulcane und der damit in Verbindung 



stehenden Erscheinungen. 



Svo. 2 vols. in one. Gotha, 1855. 



LEONHARD, Karl Casar von. Geologie, oder Naturgeschichte der 

 Erde. 



5 vols. text; 1 vol. plates. Svo. Stuttgart, 1836-1844. 



Vulkanen Atlas zur Naturgeschichte der Erde. XV. plates. 



Geologische Atlas zur Naturgeschichte der Erde. 



32 pp., XI. plates. 4to. Stuttgart, 1841. 



LUBBOCK, John. The Origin of Civilization, and the Primitive 

 Condition of Man. 12mo. 380 pp. New-York, 1874. 



LYELL, Sir Charles. Elements of Geology. 



2 vols. 12mo. Boston, 1841. 



Principles of Geology. 3 vols. 12mo. Boston, 1842. 



The same as above. 8vo. 834 pp. New- York, 1865. 



The same as above. Vol. I. 



Svo. 671 pp. New- York, 1872. 



The Geological Evidences of the Antiquity of Man, with an 



Outline of Glacial and Post-Tertiary Geology, and Remarks 

 on the Origin of Species. Fourth edition. 



Svo. 573 pp. London, 1873. 



