SI 1.7:52/25
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The American ferns of the group of Dryopteris opposita contained in the U.S. National Museum / |
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SI 1.7:52/26
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Prehistoric ruins of the Gila Valley / |
1 |
SI 1.7:52/27
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Description of a new frog from the Philippine Islands / |
1 |
SI 1.7:52/28
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A new genus of fossil cetaceans from Santa Cruz territory, Patagonia, and description of a mandible and vertebræ of prosqualodon / |
1 |
SI 1.7:52/29
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Notes on certain features of the life history of the Alaskan fresh-water sculpin / |
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SI 1.7:52/30
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The geologic work of mangroves in southern Florida / |
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SI 1.7:52/31
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Crystallographic notes on calcite / |
1 |
SI 1.7:52/32
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A new rodent of the genus Georychus / |
1 |
SI 1.7:52/33
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Two new rodents from British East Africa / |
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SI 1.7:52/34
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A heretofore undescribed stony meteorite from Thomson, McDuffie County, Georgia / |
1 |
SI 1.7:52/35
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On a remarkable cube of pyrite, carrying crystallized gold and galena of unusual habit / |
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SI 1.7:52/36
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A new carnivore from British East Africa / |
1 |
SI 1.7:52/37
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Descriptions of fossil plants from the Mesozoic and Cenozoic of North America. / |
1 |
SI 1.7:52/38
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Two new genera of murine rodents, / |
1 |
SI 1.7:52/39
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A shelter for observers on Mount Whitney / |
1 |
SI 1.7:53
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Cambrian geology and paleontology / |
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SI 1.7:53/1
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Nomenclature of some Cambrian cordilleran formations / |
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SI 1.7:53/2
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Cambrian trilobites with six plates / |
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SI 1.7:53/3
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Cambrian brachiopoda : descriptions of new genera and species with four plates / |
1 |
SI 1.7:53/4
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Classification and terminology of the Cambrian brachiopoda with two plates / |
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