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