found: Kleoppel, J.E. Danger beneath the waves, c1987: t.p., etc. (Confederate submarine H. L. Hunley; christened H. L. Hunley in 1863; submarine torpedo boat; disappeared Feb. 17, 1864; Hunley (CSS))
found: U.S. Cong. Senate. Comm. on Commerce, Science, and Transportation. Conveyance of the C.S.S. Hunley, report ... on S. 1084, 1995: t.p. (C.S.S. Hunley) p. 1 (40-foot long Confederate submarine, sank near Charleston Harbor in 1864; intact wreckage discovered, May 1995)
found: Friends of the Hunley website, May 7, 2008: (named for Horace Lawson Hunley, inventor of the craft)