Earth, the nebulous youth of, 335 -- a new, 358 East effloresces as West, 306 Ego, the, 270 -- and percepts, 244 -- as sovereign, 244 -- Thinker's dependence upon, 245 -- -- treatment of, 246 Egopsyche, 265 -- as an agency of self-consciousness, 258 -- defined, 7 Egos, compared to choppy sea, 256-7 Egypt, birth-place of geometry, 44 Eisenlohr, 44 Elaborative period of the non-Euclidean geometry, 66-70 -- -- of mental development, 31-32 Element of evolution, basal, 259 Elements of the non-Euclidean geometry, 79-80 Elephant and blind men, 257 Ellis, Wilmot E., on ether as four-dimensional, 157-9 Embrace of direct cognition, 205 Engenderment of space, 260 Ensoulment of the world-plasm, 329 Entities, hyperspace, and the phenomenal world, 128-130 Enumeration, reformation of the system of, 38 Enveilment of consciousness, 273-4 Environment, artificial and natural, 162 Epiphysis, the, 345 Equidistantial, described by hyperspatial perpendicular, 80 Essence, elemental, as world-plasm, 329 Ether as possessing fourth dimensional characteristics, 157 Ethics recast in a new mold, 358 Euclid, 46, 70, 83, 263 -- and the parallel-postulate, 45 -- never-dying elements of, 53 Evidences, mathematical, exemplifies intellectual evolution, x -- the vanity of fragmentary, 204 Evolution, a continuous process, 327 -- and the norms of reality, 175 -- basal element of, 259 -- commencement of, 232-3 -- intellectual, forward movement of, 184 -- kosmic, vicissitudes of, 215 -- laws of, govern mind, 28 -- mental, results of, 122 -- of faculties, synchronous with evolution of matter, 332 -- -- material characteristics of the earth, 335 -- -- organs, time required for, 188 -- preparation of the field of, 218 Exaltation of matter into spirit, 329 Examples of new perceptive evidences, 341-3 Existence on a higher plane, states of, 162 Experience, corroborative testimony of, denied hyperspace, 263 -- prior, and conception, 25 Experiences, spatial, systematization of, 78 Extension, space as an unbounded, 61 Extra-spatiality, degraded into spatiality, 261 Extravaganza, mathematical, and the fourth dimension, 156 Eyes, as Roentgen rays, 353 F Fact-mass, 289 Factors of conscious determinations, 162 -- four, of the criterion of truth, 324-5 Facts as facets of truth, 284 -- attempts to reform, 304 -- logic as symbolism of, 287 -- -- the modeler of, 288 Faculties, dual derivation of, 162 -- evolution of, synchronous with evolution of material qualities, 332, _ff_ -- extended, 239 -- foreshadowed by the hyperdimensional, 131 -- higher, man must win his way to, 357 -- new faculties evidenced by four-space, 24-29 -- rudimentary nature of, 341, _ff_ -- the source of, 349 Faculty and the intellect, 247, _ff_ -- as transmissible character, 251