Published in The Auk, in 1919, in volume 36, pages 1-21

Published in The Auk, in 1919, in volume 36, pages 22-35

Published in The Auk, in 1919, in volume 36, pages 36-45

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Published in The Auk, in 1919, in volume 36, pages 205-217

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Published in The Auk, in 1919, in volume 36, pages 266-273

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