https://creativecommons.org/publicdomain/zero/1.0/ https://www.rawpixel.com/image/431514 Electric Discharges (1909), a collection of colorful and different drawings of electrical currents models. Digitally enhanced…

Electric Discharges (1909), a collection of colorful and different drawings of electrical currents models. Digitally enhanced from our own original plate.

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