In Chicago, schools closed during a 1937 polio epidemic and kids learned from home — over the radio - The Washington Post
![The Autumn Ghost: How the Battle Against a Polio Epidemic Revolutionized Modern Medical Care: Wunsch, Hannah: 9781771649452: Amazon.com: Books The Autumn Ghost: How the Battle Against a Polio Epidemic Revolutionized Modern Medical Care: Wunsch, Hannah: 9781771649452: Amazon.com: Books](https://m.media-amazon.com/images/I/81Ro5DtwHPL._AC_UF1000,1000_QL80_.jpg)
The Autumn Ghost: How the Battle Against a Polio Epidemic Revolutionized Modern Medical Care: Wunsch, Hannah: 9781771649452: Amazon.com: Books
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