Redirect Notice
 The previous page is sending you to https://www.alamy.com/scientific-american-volume-03-number-17-october-1860-he-arranged-a-delicate-lever-like-a-steel-yard-to-draw-away-the-armature-from-the-ends-of-thecores-by-means-of-a-weight-and-obtained-the-followingvery-singular-results-showing-that-the-power-of-thecores-under-the-combined-action-of-the-battery-and-per-manent-magnet-was-greater-than-the-sum-of-its-powersunder-the-influence-of-the-two-separate-in-the-table-our-paper-in-just-as-neat-and-convenient-form-as-if-itwere-bound-itis-only-necessary-to-make-the-articleknown-to-cause-it-to-be-generally-adopted-by-people-whowish-to-preserve-image370558078.html.

 If you do not want to visit that page, you can return to the previous page.