Proc. R. T. A., Vol. XXIV., Sec. C. 



Plate III. 



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'^'1SP 



m 







1 I 





atTgraa 



fii 



7. /■. OK ally _ 



Water-mill -r-ith Horizontal Wheel. 

 T'CT'o miles W. of Comillas, Province of Santnnder, N. Spain, 1859-60. 



