U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ANIMAL INDUSTRY. 

 J. R. MOHLE.^, Chief of Bureau. 



S^PECIAL REPORT 



ON 



DISEASES OF CATTLE. 



Drs. ATKINSON, DICKSON, EICHHORN, HICKMAN, LAW, LOWE, 



MARSH, MOHLER, MURRAY, PEARSON, RANSOM, 



TRUMBOWER, and WOODWARD. 



REVISED EDITION, 192i. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1923. 



