PLATE IV. 

 CATTLE PLAGUE. 



GALL BLADDER OF A COW, SHOWING APHTHOUS PATCHES. 



(By permhswK of ^. H. B. Hallen, Esq.. M.R.C.V.S., F.R.CS.E., Y .^^.^., Inspecting 

 Veterinary Surgeon H.M. Indian Army, General Superintendent of Horse-brecdwg 

 Operations in India.) 



;>-3>« ^^ c r ^ 



Drarwn by Nityananda DE, 

 Student, Co-jemmmt School of Art, Calcutta. 



