The Missouri state flag was designed and stitched in Cape Girardeau, Missouri, by Marie Elizabeth Oliver, the wife of former State Senator R. B. Oliver. She began her flag project in 1908 as part of her volunteer activities with the Daughters of the American Revolution (DAR) when she was appointed chairperson of the DAR committee to research and design Missouri's flag. Oliver researched state flags extensively. She wrote each state's secretary of state for information about how their state's flags had been designed and officially adopted. Her original design incorporated Missouri's coat of arms and was rendered as a painted paper flag by her friend Mary Kochitzky.