Page:The American Cyclopædia (1879) Volume XI.djvu/9

 THE AMERICAN CYCLOPEDIA: A OF GENEBAL KNOWLEDGE. EDITED BY GEORGE RIPLEY AND CHARLES A. DANA. SECOND EDITION, REVISED. VOLUME XL MAGNETISM-MOTRIL. NEW YORK: D. APPLETON AND COMPANY, 549 AND 651 BROADWAY. LONDON: 16 LITTLE BKITAIK 1879.