Image sources: National Library of Medicine (Image Ch03_01CocaWine) Library of Congress Prints and Photographs Division (Image Ch03_02PatMedHoofland) PhotoLink/Getty Images (Image Ch03_11DrugDevelopment)
Image source: Library of Congress Prints and Photographs Division (Image Ch03_09OpiumPoster1)
Image source: Library of Congress Prints and Photographs Division (Image Ch03_09OpiumPoster1)
Image source: Library of Congress Prints and Photographs Division (Images Ch03_06PatMedKentucky, Ch03_04PatMedJayne)