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A cased Neff Company Electro Magnetic Machine together with a Knott Electric Magneto; image credit on full record.

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Electricity; Electro Magnetic Machine, Neff Co, Case, plus Knott Electric Magneto.

A Neff Co. Electro Magnetic Machine, ca. 1900, in its original mahogany case, together with a small Knott electric magneto, 3 1/4'' h.

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p4A Item F7959719
Category:  science & technology    Origin:  Pennsylvania
Type:  electricity    Year:  1890 - 1910

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