Duodenary number held to be perfect, i, 712. Duomo of Milan, ii, 89. Duplex heavens, i, 274, 378. Dupuis, quoted, i, 716, ii, 30, 35, 656. Duration, Ages of, ii, 70, 83; Æons of, ii, 575; Babylonian ages, of, ii, 655; Bosom of, i, 55, 68; Cosmical periods, of, ii, 53; Cronus stands for endless, i, 450; Cycles, of, i, 336, 702, ii, 184, 657; Earth has, nothing on, i, 69; Eternal, i, 68, 69; Eternities, constituted by two, i, 69; Events, of, ii, 579; Fevers, of, ii, 629; Geological ages and periods, i, 619, ii, 9, 53, 69, 71, 76, 724, 729, 738, 749, 787; Hindû people, of the, i, 724; Incarnations, of successive, i, 697; Life-cycle, of a, ii, 103; Osiris, king, of, i, 471; Periods of incalculable, ii, 83, 475; Pralaya, of, i, 719; Quaternary age, of, ii, 166; Races, of, ii, 326; Round, of each, ii, 595; Sensations give ideas of, i, 75; Sexual physical man, of, ii, 166; Space and, i, 74, 85, ii, 384; Tertiary age, of, ii, 166; Time, divided into universal and conditioned, i, 91; Universe, of the, ii, 653; Worlds’, ii, 754, 828. Durgâ, Illusion or, i, 426; Kâlî, ii, 612; Virgin, the, i, 721. Dusk rises at the horizon, i, 403. Dust, Adam the man of, i, 263, ii, 86, 91, 119, 478, 479; Animals produced from, ii, 190; Cosmic, i, 132, 667; Earth, of, ii, 493; Fiery, i, 64; Primordial, i, 222; Terrestrial origin of, i, 707. Duti or dutica, i, 512. Duties of the celibate Adepts, ii, 87. Duty, Dharma or religious, ii, 186; Occultist, of the, i, 645; Royal high road of, i, 705. Dvâdasha-kara, Kârttikeya called, ii, 655. Dvaita, Doctrine, i, 107; Sect, i, 486. Dvâpara Yuga, third or, ii, 73, 155, 322, 336, 507, 547, 650. Dvija or initiated, ii, 73, 484. Dvijas or initiated Brâhmans, i, 5, 230, ii, 492. Dvîpa or Zones, i, 277, 400, ii, 164, 276, 333, 334, 419, 420, 421, 422, 424, 426, 427, 801. Dwarfed, Living things, ii, 344; Races of the Pole, ii, 345. Dwarfing chronology, i, 718, ii, 337. Dwarfish races, ii, 444, 797. Dwarfs, Atlantean, ii, 452; Dwergar or, ii, 797; Stories of, ii, 462; Thor’s hammer forged by, ii, 104. Dweller on high, exalted, ii, 43. Dwelling of the monad, First, i, 268. Dwellings, Lives, for the, ii, 17, 60; Lake, ii, 755. Dwergar or dwarfs, ii, 797. Dwindling of spheres, Cyclic, ii, 774. Dyans, Brahmâ merges into, i, 404; God, unrevealed, i, 404; Son of, i, 127. Dynamic power of light and heat, i, 560. Dynamical, Effect of causes, i, 705; Force, i, 508; Heat, theory of, i, 527; Leibnitz, enquiries of, i, 687. Dynamics, Law of Occult, i, 705. Dynamism of Leibnitz, i, 690. Dynaspheric force, i, 611, 612.