Popular Science Monthly/Volume 22/April 1883/Progress of the Backboned Family - Wikisource, the free online library
University of Pennsylvania Catalogue, 1888-89
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The Project Gutenberg eBook of The Chemistry of Cookery, by W. Mattieu Williams.
Names of Fishes - American Fisheries Society
Fourteen weeks in zoology. Zoology. Fig. 317. PastinSca hmtata, StiEg Eay. Raiidae.—The Rays are noted for their enormous pec- toral fins, formidable tail, and tesselated teeth. They some- times weigh half
The What, Why and How of React (Testing) - DEV Community
Popular Science Monthly/Volume 22/April 1883/Progress of the Backboned Family - Wikisource, the free online library
The Principles of Biology, Vol. II, by Herbert Spencer—A Project Gutenberg eBook
Diet and trophic niche overlap among a native waterbird and two non-native herbivores in Pampas grasslands - ScienceDirect
Narrative of a whaling voyage round the globe, from the year 1833 to 1836, by Frederick Debell Bennett, vol. 2.