The production and distribution of milk in the 19th century.
D000818:Animals; D001947:Breeding; D002417:Cattle; D002611:Cheese; D003612:Dairying / Q000266:history*; D049672:History, 19th Century; D006798:Housing; D007880:Legislation, Drug; D012301:Rinderpest / Q000266:history; D006113:United Kingdom