THE ROMAN CONTINGENT 37 



of the herds in Harting's list and also the approxi- 

 mate direction of Green's line. The herds that 

 still exist are denoted by capital letters. The 

 Blair Atholl herd has been removed to North 

 Wales and the Middleton herd to Norfolk. Some 

 of these herds are or were polled, a matter which 

 will be discussed later. 



