First Infantile Paralysis Scare
1912-08-02 Polio_Reported_in_Los_Angeles
1915-03-01 Search_For_Polio Cure_Goes_On
1916-07-04 Polio_Epidemic_Climbs
1916-07-07 Polio_Epidemic_Continues
1916-07-08 Billings_Free_of Polio_So_Far
1916-07-11 Local_Doctors Give_Polio_Rules
1916-07-26 Polio_Spreads At_Alarming_Rate
1916-08-03 Polio_Arrives_In_Billings
1916-08-03 Polio_Arrives_continued
1916-08-08 Billings_Polio Quarantine_Ended
1916-08-10 Three_of_Nine_Die of_Polio_in_Billings