Axial Commons Image Treasury
Line diagram of electrical apparatus with a coil, Leyden jar and labeled wires, captioned Fig. 87, from an 1897 medical book.

Apparatus for Producing Electricity of High Potential

Engraved line diagram from a book showing Fig. 87, apparatus for producing electricity of high potential and rapid alternation: a coil above a box holding a Leyden jar, discharger, and primary and secondary wires. Caption printed beneath in small capitals.

Artist
Turner, Dawson (Dawson Fyers Duckworth)
Date
1897
Medium
Source
Wellcome Collection
Size
4000 × 3720 px
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Public domain · Wellcome Collection marks it Public Domain Mark; made by 1897.
Rights checked 2026-11-05 · tier A · as stated by the source: Public Domain Mark (Wellcome Collection)

Credit (appreciated, not required for public-domain works): Wellcome Collection