Keywords: Coopers sheep dip advert 1871.jpg en Advertisement in The Pharmaceutical Journal and Transactions 1871 COOPER'S SHEEP-DIPPING POWDER is testified by thousands of Flockmaster to the best preparation for preventing and curing the scab William Cooper MRCVS Chemical Works Great Berkhamsted Herts 1871-07-01 The Pharmaceutical Journal and Transactions Volume 2 1 July 1871 The Pharmaceutical Society other versions PD-old-70-1923 Sheep dipping Newspaper advertising Berkhamsted Chemical industry in the United Kingdom Cooper Baronets of Shenstone Court |