ROBERT COLLING'S BREEDING. 55 



Charles, for, as has been previously remarked, they bred much in 

 concert, followed the same system of intercrossing their blood, and 

 in fact were almost identical in their practice. To sum up the results 

 of their joint action, it may be said that they, in the midst of older 

 and more experienced breeders, combatted the ancient prejudices of 

 the day, and through their in-and-in system, established a new school 

 in breeding. 



