Pictured: Geneva Non-Magnetic Watch Company Advertisement, Electrical Review, September 3, 1887 In February 1887, General advertisements for the Geneva Non-Magnetic Watch Company began appearing in the United States. However, most of these promotions did not include illustrations. The advertisements that were more illustrative only featured...
The Electrical Review
Pictured: Thomas Edison’s Endorsement of the Non-Magnetic Watch Co., Locomotive Engineers’ Monthly Journal, February 1888. The American Waltham Watch Company introduced a non-magnetic watch to compete with the Non-Magnetic Watch.