Southdown sheep sustainable gene pool. Mock continued his extensive search, and by 1990, he was able to find a total of 350 of the Southdown sheep that had the original bloodlines, and many of them still carried their original Southdown registration papers recognized by the UK. At that time, Mock started the first and original Olde English Southdown Registry to market this once meat breed to a completely new market for people looking for pets and 4H projects, and he started the "Babydoll" used by the members of the original registry, as well as the few spin-off Babydoll registries. When Mock and
Southdown Motor Services Leyland PD3 or "Queen Marys" celebrated 50 years of operation, with many events held across the Southdown area. Between 2000 and 2005 Queen Marys were operated on route 77 between Brighton and Devil's Dyke during the summer months by Southcoast Motor Services which is an operator specialising in operating preserved ex-Southdown buses. Southcoast Motor Services took its name from the original proposed name of Southdown Motor Services. Southdown Motor Services Southdown Motor Services Ltd was a bus and coach operator in East and West Sussex and parts of Hampshire, in southern England. It was formed in 1915 and had various