Milk, amino acids in, x, 278; boiling of, viii, 368; calories in, ix, 299; composition, value and products, viii, 363; contamination and safeguarding of, ix, 347; digestion of, 235, 292; fat globules of, viii, 315; food constituents in, ix, 300; for infants, 33-4, 346-7; germs in, x, 193; milk sugar in, viii, 227; pasteurized, x, 139-40, 263, xiii, 71, ix, 347; snakes and, xii, 222-3; sour, and longevity, xiii, 172; souring of, 71; souring, lactic acid developed, viii, 223; typhoid fever from, x, 287, 288; vitamines in, 259, 260, 261, 262, 263, 266; vitamines and lime salts in, ix, 33-4, 347; water in, how measured, iv, 113 Milking Machines, vii, 227 Milk Sugar, viii, 226, 227, 363; digestion of, ix, 292 Milkweeds, flowers, xiii, 50; plumes, 343-4 Milky Way, ii, 350-6; discovery of separate stars, 96; Egyptian knowledge of, xvi, 69; Galileo's observations, 103 (see also Galaxy) Miller, Hugh, xvi, 169 Miller, Prof. W. J., author GEOLOGY, Vol. iii Milliken, Dr., vi, 121 Milling Machines, v, 47, 53, 378, 381 Millipedes, xii, 87, 88-9 Mills, Milling, development of, xv, 237-41 Mind, activities of, xi, 12, 25, 32, 236; body and, relations, 13-14, 61, 369-75; care and right use, 375-82; character of a good, 377-80; complexity, 206; conscious and subconscious, 47; differences and classes of, 152-9; difficulty of study of, x, 356; diseases of, 354-63; dominant traits, xi, 208-9; Emerson on common, 152; environment effects on, x, 237, 242-4; fatigue of, xi, 269; impairment by physical ills, 369-75; kinetic theory, 57-61, 123; meaning, 12, 13, 23-5, 32, 236; mechanism, meaning, 12-14; origins, 45; psychology as science of, 10-14; qualities revealed in smiles, 357; similarity in all men, xvi, 42-3 Mind of the Crowd, xi, 323-33 Mineral Matter, in animal and plant tissues, viii, 354-5; in ground water, xiv, 142-3, 144; in human body, viii, 348; in plants, 337, 339, 341, xiv, 65-6; in sea and surface waters, iii, 52, 127; in soils, viii, 338, 339, xiv, 68-9 Mineralogy, iii, 307-41, viii, 200-3; daily interest, xvi, 23, 29; defined, 38; history of development, 112, 126, 169, 173 Minerals, concentrations of, viii, 192, 195-200, xvi, 173; definition, iii, 307-8, 380, viii, 192, 200, 379; description of various, iii, 321-41; distinguished from living things, xii, 13-14; groups of, viii, 200-1; number of species, iii, 308, 315, viii, 200; properties and identification, iii, 309-21, viii, 201-3, 313; silicates, importance, viii, 193; veins, how formed, iii, 126 Mineral Salts, need of, in food, x, 256, ix, 33 Mineral Springs, xiv, 142-5; limestone deposits of, 146 (see also Hot Springs)