Category:A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891 (1891)

Media in category "A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891 (1891)"

The following 5 files are in this category, out of 5 total.

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  A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891 (1891) (14563505839).jpg 1,892 × 3,098; 562 KB
  
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  A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891 (1891) (14746986771).jpg 1,356 × 2,728; 344 KB
  
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  A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891 (1891) (14749851042).jpg 1,900 × 1,774; 155 KB
  
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  A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891 (1891) (14749857312).jpg 2,544 × 1,766; 285 KB
  
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  A review of recent attempts to classify birds; an address delivered before the Second international ornithological congress on the 18th of May, 1891 (1891) (14770025673).jpg 1,888 × 3,066; 403 KB