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Published in The Auk, in 1894, in volume 11, pages 39-45
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Published in The Auk, in 1904, in volume 21, pages 403
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Published in The Auk, in 1902, in volume 19, pages 107
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Published in The Auk, in 1899, in volume 16, pages 296
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Published in Proceedings of The Biological Society of Washington, in 1901, in volume 14, pages 131-132
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Published in Proceedings of The Biological Society of Washington, in 1903, in volume 16, pages 121-122
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Published in Proceedings of The Biological Society of Washington, in 1903, in volume 16, pages 151-159
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Published in Proceedings of The Biological Society of Washington, in 1904, in volume 17, pages 103-110
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Published in Proceedings of The Biological Society of Washington, in 1927, in volume 40, pages 125-126
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