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Free
Robert B. Finley
A New Subspecies of Wood Rat (Neotoma mexicana) from Colorado
Free
Sydney Anderson
Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado
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Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries
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Scientific American Supplement, No. 497, July 11, 1885
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Popular Books on Natural Science For Practical Use in Every Household, for Readers of All Classes
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