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1912. The magpies of Culebra Creek. Bird-Lore, vol. 14, pp. 329-333. 



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1922. The fish crow in Arkansas. Wilson Bull., vol. 34, pp. 239-240. 

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1893. Birds observed on Mackinac Island, Michigan, during the summers of 

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1938. The handbook of British birds, vol. 1. (By H. F. Witherby, F. C. R. 



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1913. A friendly chickadee. Bird-Lore, vol. 15, pp. 373-375. 



