1844 - 1894. Lottie BlakeFirst African-American Seventh-day Adventist woman physician. Established the school of nursing at Oakwood College.. 1876 - 1976. Maud Sisley BoydBible instructor, colporteur, educator. First single woman missionary to Europe.. 1851 - 1937. Annie Rebekah SmithEarly hymn writer and editor. While the James Whites traveled, she published the Advent Review and Sabbath Herald..