Jahncke, Ernest Lee, Sr. Papers, 1798-1962 (bulk 1908-1959). 2,037 items, 32 vols. Location: U:137-140, F:22-23, OS:J, Vault:1. Rear Admiral in the Naval Reserve, assistant secretary of the navy during the Hoover administration, president of Jahncke Interests in New Orleans, and first executive director of the Louisiana State Department of Commerce and Industry. Papers documenting Jahncke's civic, cultural, and professional interests. For further information, see online catalog. Mss. 1713, 1805.