Browse Items (1 total) Browse All Browse by Tag Search Items Tags: Henrietta Hanna Sort by: Title Creator Date Added "Explain Plan for Polio Use" (Photo) Tags: 1955, Champaign-Urbana Public Health District, Henrietta Hanna, Illinois Department of Health, Illinois Medical Society, Jonas E. Salk, Polio, Polio Vaccine, Roland Cross, S. N. Mallison, Salk Vaccine, Science Medicine and Healthcare, Thomas Francis Jr. Output Formats atom, dcmes-xml, json, omeka-xml, rss2