Nutting, Mary Adelaide [1858–1947] , a Canadian-born American nursing educator and reformer. As head of Johns Hopkins School of Nursing in Baltimore beginning in 1894, she improved course content and teaching facilities, instituted a 6-month preparatory course, reduced the 12-hour day to 8 hours, and abolished the monthly payment system to students. At Teachers College, Columbia University, she created and developed the Department of Nursing and Health and became the first professor of nursing in the world. With Lavinia Dock she wrote History of Nursing (published in 1907), a classic in nursing literature.