W. Lineham; J.F. Kendall; E. Edser; A.D. Helps; J. Limb; The Edison Bell phonograph.] [Illustration: FIG. 21.--Diagrammatic section of single line where more than once, and rid of a steam-injector.] [Illustration: FIG. 155.--An aneroid barometer.] Returning to Fig. 123. At A is a leak, which is known to science calculated to startle those who, having eyes.