Hans Christian Oersted, 1777-1851; discovery of electro-magnetism by Oersted in 1820 LCCN2007683087, Frank Leslie, 1878
Title: hans christian oersted, 1777-1851; discovery of electro-magnetism by oersted in 1820
abstract/medium: 1 print: wood engraving. Date: 1878.
Author: Miscellaneous Items in High Demand, PPOC, Library of CongressSource: https://commons.wikimedia.org/Loading...