Twee afbeeldingen van een elektromagneet before 1867

"Twee afbeeldingen van een elektromagneet" by F.W. Funckler, created before 1867, shows two images of electromagnets. The left image shows a vertically-oriented electromagnet with a glass dome, while the right image shows a horizontally-oriented electromagnet with a wire wrapping. Both images display a detailed view of the electromagnets, highlighting their intricate construction and scientific purpose. These images serve as visual representations of the scientific advancements in the field of electromagnetism during the 19th century, showcasing the growing understanding and application of this fundamental force.