Nature, laws of, control nature spirits, [72];
Great Intelligences, [70].
Nebulae, fiery formation of, [161].
Nebular theory postulates First Cause, [162].
Negative development, mediumship allied to, [137].
Nephesh, [37].
Neptune outside of our solar system, [189].
Occult orders, see [Mystery orders].
Odic fluid, see [Solar fluid].
Opportunities, each life contains, [142].