Basil O'Connor arrives in Ann Arbor for Salk Vaccine Announcement, April 1955 Published In Ann Arbor News, April 11, 1955 Year 1955 Month April Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Dixboro United Methodist Church Photo Subjects Polio National Foundation for Infantile Paralysis Polio Vaccine Vaccinations New York Central Railroad Old News Ann Arbor News Basil O'Connor Dixboro United Methodist Church