Dialect Atlas of Louisiana Workbooks, 1944-1946, 1948-1949, 1951-1955. 41 vols. Location: 37-39. International authority on phonetics and Professor Emeritus of Speech, Head of the Speech Dept. At Louisiana State University. Linguistic Atlas of Louisiana workbooks based on South Atlantic Worksheets of the Linguistic Atlas of the United States and Canada under the direction of Hans Kurath, University of Michigan, and Claude Merton Wise. For further information, see online catalog. Mss. 1307.