Published in The Auk, in 1912, in volume 29, pages 1-15

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Published in The Auk, in 1912, in volume 29, pages 141-149

Published in The Auk, in 1912, in volume 29, pages 150-159

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Published in The Auk, in 1912, in volume 29, pages 169-175

Published in The Auk, in 1912, in volume 29, pages 176-179

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