Milk sickness- a plague on the new west.
Townsend
R B
RB
D004641:Emigration and Immigration / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D018602:Milk Sickness / Q000266:history*; D010678:Philately / Q000266:history*; D010946:Plants, Medicinal; D012423:Rural Health / Q000266:history*; D014481:United States