A HISTORY OF BIRDS 



BY 



W. p. fYGRAFT 



ZOOLOSIOAIi DEFABTMENT, BBIIIBH MUSE^UM 



WITH AN INTRODUCTION BY 



Sir ray LANKESTER, K.C.B., F.R.S. 



AND NUMEROUS ILLUSTRATIONS AND DIAGRAMS 



METHUEN AND GO. 



36 ESSEX STREET W.C. 



LONDON 



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