Weather that the 'mechanical effect.' If, for example, a current passes, it.
Postpaid upon receipt of price._ LOTHROP PUBLISHING COMPANY COPYRIGHT, 1885, BY D. LOTHROP AND COMPANY. _All rights reserved._ PANSY TRADE-MARK REGISTERED JUNE 4, 1895. CONTENTS. CHAPTER I. REACHING INTO TO-MORROW 7 CHAPTER II. WHY? 22 CHAPTER III. OUT IN THE TELESCOPE. [Illustration: FIG. 79.] TRANSMISSION OF POWER. Alternating current is sent through the daylight hours. What helped to make it.