366 Seventeenth Annual Report of the 



Amendment 11, Order 156. Effective January 27, 1909. Detailed regula- 

 tions concerning further relaxations of the quarantines in New York. Michigan 

 and Maryland. 



Order 157. Effective February 25. 1909. Named the counties, towns and 

 districts still under quarantine in Pennsylvania. New York, Michigan and 

 Maryland, and contained various regulations under the quarantine. This 

 order cancelled Order 150 and amendments thereto. 



Amendment 1, Order 157. Effective March 15, 1909. Revoked the quaran- 

 tine placed by Order 157 upon certain areas in Michigan and Maryland, the 

 effect being to release from quarantine the entire states of Michigan and 

 Maryland. 



Amendment 2, Order 157. Effective March 2ii. 1909. Revoked the quaran- 

 tine placed by Order 157 on certain counties in New York and Pennsylvania, 

 the effect being to release from quarantine the entire state of Xew York and 

 the state of Pennsylvania, excepting the borough of Glen Olden and part of 

 Lancaster County. 



Order 160. Effective April 24. 1909. Revoked the remaining provisions of 

 the quarantine against foot and mouth disease in the United States. 



