Report On the Petrified Forests of Arizona
Lester F Ward
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Conchiologia Fossile Subapennina
Giambattista Brocchi
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Gems and gem Minerals
Oliver C 1864-1933 Farrington
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A Catalogue of Utah Minerals and Localities; With Descriptive List, and Notes for Collectors
Maynard Bixby
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The Brain of Mesonyx, a Middle Eocene Mesonychid Condylarth Volume Fieldiana, Geology, Vol.33, No.18 : Fieldiana, Geology, Vol.33, No.18
Leonard B Radinsky
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California Journal Of Mines And Geology; Volume 8
California State Mining Bureau
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Guano Del Peru : Noticias Sobre Su Historia, Su Composicion, Sus Cualidades Fertilizantes......
Anonymous
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Die Halbedelsteine aus der Familie der Quarze und die Geschichte der Achatindustrie.
G Lange
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Histoire Naturelle De La Montagne De Saint-pierre De Maestricht...
Barthelemy Faujas de Saint-Fond
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Catalogue of the Academy Series of Casts of Fossils
Henry A Ward
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A Monograph of the Silurian and Devonian Corals of New South Wales : The Genus Halysites
Robert Etheridge
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Geology of Clydesdale and Arran : Embracing Also the Marine Zoology and the Flora of Arran, With Complete Lists of Species
James Bryce
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Dictionnaire De Mineralogie, De Geologie, Et De Metallurgie
Henri Landrin
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The Natural History of the Mineral Kingdom
John Williams
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Fauna Fosil De La Sierra De Catorce, San Luis Potosi...
Antonio Del Castillo
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How To Read A Pebble : A Guide In Nature Study
Fred Lemar Charles
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Notice Sur Quelques Coquilles De La Famille Des Ammonidees : Recueillies Dans Le Terrain Jurassique Des Deux-sevres...
Pierre Antoine Baugier
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Report of a Visit to the Luray Cavern, in Page County, Virginia, Under the Auspices of the Smithsonian Institution, July 13 and 14, 1880
Otis Tufton] 1838- [Mason
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Historia De La Dragonera En Sus Relaciones Con La Civilizacion Europea...
Jose Maria Quadrado
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Report On A Recent Discovery Of Gold Near Lake Megantic, Quebec, Issue 1028
Geological Survey of Canada
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