Dan Franklin Morse is an archaeologist specializing in the prehistory of the midwestern United States and the central Mississippi Valley, research summarized in a number of books, monographs, and technical articles. He is best known for his 1983 synthesis of the "Archaeology of the Central Mississippi Valley" with Phyllis A. Morse, and for his 1997 volume issued by the Smithsonian Institution Press on "Sloan: A Paleoindian Dalton Cemetery in Arkansas." The Sloan site is the location of the oldest marked cemetery found to date in the Americas. He conducted excavations on a great many other significant archaeological sites during his career, including at Brand, Cahokia, Nodena, Parkin, and Zebree. Morse retired from his posts as Survey Archeologist for the Arkansas Archaeological Survey and