The Scottish Naturalist 



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36 STRAND, LONDON, W.C, ENGLAND 



THE NATURALIST 



A Monthly Illustrated Journal of Natural History for the North of England 



Edited by T. SHEPPARD, M.Sc, F.G.S., The Museums, Hull.^and '' 

 T. W. WOODHEAD, Ph.D., M.Sc, F.L.S., Technical Col., Huddersfield. 



With the assistance, as Rejerees in Special Departments, of 



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