Constructed before 1875, as quarters for ordnance sergeant. Leased in 1948 by Maverick County Historical Society under leadership of Mmes. C. O. Ostrom, A. H. Evans, S. P. Simpson. After restoration, it was dedicated during Eagle Pass Centennial Celebration, Oct. 1949, for use as a museum and meeting hall. Name honors Robert E. Lee, who visited here 1860 as commander U.S. 2nd Cavalry, Department of Texas; later general in Civil War. Recorded Texas Historic Landmark - 1968