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American Ornithologists' Union.

Current Topics in Avian Disease Research
Check-list of North American birds
World Inventory of Avian Skeletal Specimens
Fifty Years' Progress Of American Ornithology, 1883-1933
The Auk Volume 35
The Auk Volume V. 33 1916
The Auk Volume V. 32 1915
The Auk Volume V. 31 1914
The Auk Volume v. 30 1913
The Auk Volume V. 26 1909
The Auk Volume V. 23 1906
The Auk Volume V, 1905
The Auk Volume V, Issue 21, 1904
The Auk Volume V, Issue 20, 1903
The Auk Volume V. 18 1901

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