Browse Items (1 total) Title is exactly "Graph of the number of coronavirus cases in Oklahoma as of April 9, 2020" Browse All Search Items Sort by: Title Creator Date Added Graph of the number of coronavirus cases in Oklahoma as of April 9, 2020 This graph depicts the number of coronavirus cases in Oklahoma as of April 9, 2020 Featured Item Front door of the Headington Family Tennis Center Front door of the Headington Family Tennis Center, on the campus of the University of Oklahoma, Norman, Oklahoma.