Chapter

 1 IV  |    perigee and of zenith until eighteen years and eleven days afterward.~
 2 V   |        Way, and which contains eighteen millions of stars, each
 3 XII | conditions— that is to say, in eighteen years and eleven days.~The
 4 XIII|     alligators from fifteen to eighteen feet long. Maston courageously
 5 XIII|          This spot is situated eighteen hundred feet above the level
 6 XXVI|      48m. 40s. P.M., more than eighteen years must roll by before
 7 VII |   night, at twelve o’clock, in eighteen hours, exactly at the full
 8 VII |      the zenith of Florida? In eighteen years’ time will she not
 9 VIII|       yard high, you will rise eighteen feet high.”~“But we shall
10 IX  |  outside, they protruded about eighteen inches. There were twenty