"Preventive Medicine." . . "Public health" . . "Public health." . . "Public Health" . "Public health laws." . . "Public Health United States legislation." . . "Public Health United States Legislation." . "International Medical Congress (1876 : Philadelphia, Pa.)" . . . "Preventive Medicine 19th Century." . . . . . "Centennial discourse on public hygiene and state preventive medicine"@en . "Centennial discourse on public hygiene and state preventive medicine" . "Public Hygiene in America: being the Centennial Discourse delivered before the International Medical Congress, Philadelphia, September, 1876 ... With extracts from correspondence from the various States. Together with a digest of American sanitary law, by Henry G. Pickering"@en . . . "Public hygiene in America : being the centennial discourse delivered before the International medical congress, Philadelphia, September, 1876"@en . . . "Public hygiene in America being the centennial discourse delivered before the International Medical Congress, Philadelphia, September, 1876"@en . "Public hygiene in America being the Centennial discourse delivered before the International Medical Congress, Philadelphia, September, 1876"@en . "Centennial discourse on hygiene and state preventive medicine"@en . "Centennial discourse on hygiene and state preventive medicine" . . "Public hygiene in America : being the centennial discourse delivered before the International Medical Congress, Philadelphia, September, 1876 : with extracts from correspondence from the various states" . . "Legislation"@en . "Legislation" . . "Public Hygiene in America : Being the Centennial Discourse Delivered Before the International Medical Congress, Philadelphia, September, 1876"@en . . . . . . . . . "Public hygiene in America : being the Centennial discourse delivered before the International Medical Congress, Philadelphia, September, 1876" . . . . . . . . . "Public hygiene in America; being the centennial discourse delivered before the International Medical Congress, Philadelphia, September, 1876. With extracts from correspondence from the various states" . . "Digest of American sanitary law" . "Public hygiene in America : being the centennial discourse delivered before the International Medical Congress, Philadelphia, September, 1876" . "Public hygiene in America : being the centennial discourse delivered before the International Medical Congress, Philadelphia, September, 1876"@en . . . . . . "Public hygiene in America; being the centennial discourse delivered before the International medical congress, Philadelphia, September, 1876"@en . . . . . "United States." . . "United States" . "Public health United States." . . "Public Health United States." . "Public Health United States legislation 19th Century." . . . .