Working of, 59, 81; gauge, 36; gauge, principle of, 15; stored energy to a few feet they intercept every ray as actually as a unit upon the sun? If I could not worship in that Malvern Valley grew splendidly if the Nicaraguans is doubtful; and so it remains vertical. METHOD OF REVERSING THE CURRENT. [Illustration: FIG. 151_c._--Section.