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By: Bangs, Outram, - Penard, T EType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 34Series:Issue:Date: 1921Page Range: 89--92Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Bangs, Outram, - Penard, T EType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 35Series:Issue:Date: 1922Page Range: 226--226Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Bangs, Outram, - Penard, T EType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 35Series:Issue:Date: 1922Page Range: 223--224Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Penard, T EType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 36Series:Issue:Date: 1923Page Range: 63--64Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Penard, T EType: ArticleIn: The AukVolume: 35Series:Issue:Date: 1918Page Range: 80--81Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-Subjects:
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By: Penard, T EType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 36Series:Issue:Date: 1923Page Range: 59--62Publication Info: Washington Biological Society of WashingtonSubjects: