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Thomas Edison invention from 1891...



Item # 653739

July 25, 1891

SCIENTIFIC AMERICAN, New York, July 25, 1891

* Thomas Edison invention
* Electric Motor & Dynamo

This 16 page issue is in nice condition (except for some front page margin wear) and contains illustrations of the latest inventions of the day including the following: Edison Motor - Mixer - Edison Motor Switch, with corresponding text (see images for details).

Category: Post-Civil War