Hablizl, 272 Hacquet, 271 Hager, Mr. A. D., 182, 282 Hall, Mr. W. Coleman, 187 Hart, Mr. B., 76 Hartenstein, Professor, 249 Haut-d'Aviernoz, Glacière de l', 2, 215 Hayden, Professor C. B., 280 Heilprin, Professor A., 93, 185 Herschel, Sir John, 141 Hitchcock, Professor E., 284 Hoar frost, 16, 30, 129 Holes in ice, 4, 42, 64, 130 Hollow ice stalagmites, 23, 127, 287, 290 Holschuh, Mr. F., 188 Hovey, The Rev. H. C., 186 Howell, Mr. E. I. H., 80, 83 Humboldt, Alexander von, 276 Ice floors, 4, 7, 11, 15, 19, 22, 30, 42, 54, 64, 72 Ice formed by radiation, 263-266 Iceland, Glacières in, 190, 191 Ice near entrance of caves, 152 Ice sheets, Subterranean, 115 Ice slabs on floor, 20 Ice slopes, 4, 17, 19, 23, 52, 67 Ice Spring, Oregon, The, 169 Ice stalactites and stalagmites, 3, 7, 12, 23, 30, 42, 73, 127 Italy, Glacières in, 208-213 Japan, Glacière in, 266 Jayne, Mrs. Horace, 189 Joly, Capucin Romain, 272 Karst, Glacières in the, 236-242 King's Ravine, Subterranean ice in, 1 Kirchhoff, Mr. T., 292 Klenka, S., guide, 51 Kolowratshöhle, The, 18, 226 Körber, Herr B., 222, 294 Korea, Glacière in, 266 Kovarik, Mr. A. F., 89, 178, 180, 307 Krain, Glacières in the, 236-242 Krauss, Regierungsrath F., 303 Krenner, Dr., 292