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Start Over Subjects Birds ✖Remove constraint Subjects: Birds Authors Shufeldt, Robert W. (Robert Wilson), 1850-1934 ✖Remove constraint Authors: Shufeldt, Robert W. (Robert Wilson), 1850-1934 Titles On a collection of fossil birds from the Equus beds of Oregon ✖Remove constraint Titles: On a collection of fossil birds from the Equus beds of Oregon Copyright Public domain ✖Remove constraint Copyright: Public domain

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  • Shufeldt, Robert W. (Robert Wilson), 1850-19341

  • On a collection of fossil birds from the Equus beds of Oregon1