Jan., 191 1. Annual Report of the Director. 



87 



WIEN. NATURWISSENSCHAFTLICHER VEREIN, Vienna, Austria, 

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WIESBADEN. NASSAUISCHER VEREIN FUR NATURKUNDE, Wies- 

 baden, Germany. 



Jahrbuch, v. 62. 

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Naturwidenskaberne magazine, current numbers. 

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Catalogue, 1909-11. 

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I reprint. 



WILSON ORNITHOLOGICAL CLUB, Oberhn, Ohio. 



Bulletin, current numbers. 

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WISTAR INSTITUTE OF ANATOMY AND BIOLOGY, Philadelphia, Penn- 

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 18 publications. 

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I pamphlet. 

 WOOD, NORMAN A., London, England. 

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WOODWARD, ARTHUR SMITH, London, England. 

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WOOTON, ELMER OTTIS, Mesilla Park, New Mexico. 



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WORCESTER FREE PUBLIC LIBRARY, Worcester, Massachusetts. 

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WtiRTEMBERG VEREIN FUR VATERLANDISCHE NATURKUNDE, 

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WYOMING AGRICULTURAL EXPERIMENT STATION, Laramie, 

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3 publications. 

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21 publications. 



ZURICH. BOTANISCHES MUSEUM DER UNIVERSITAT, Zurich, Switzer- 

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Mitteilungen, no. 47-51. 

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